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India fires up next-gen engine generating more power with less fuel The Rotating Detonation Engine (RDE) built by IIT-Madras incubated D-Propulse was successfully tested at India's Defence Research and Development Organisation facility, producing 5 kN thrust even with limited air supply 🔸 Instead of burning fuel in a steady... flame, the engine sustains supersonic detonation waves spinning around a ring-shaped chamber 🔸 This pressure-gain combustion delivers higher efficiency with more thrust from less fuel 🔸 A special aerospike nozzle maintains performance at any altitude, unlike conventional nozzles 🔸 The system reached Technology Readiness Level 5, meaning it's been validated in realistic conditions beyond just the lab This breakthrough strengthens India's indigenous propulsion capabilities, with potential applications in hypersonic aircraft, missiles, UAVs, and reusable launch systems reducing dependence on foreign technologyshow more

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Hyundai Rotem has released a video introducing the LRAAM missile. It is currently being jointly developed with LIG Nex1. The integrated ducted ramjet propulsion is shown briefly. ●The difference from the initially revealed LRAAM is the addition of strakes. ●Since South Korea's numerous air-launched strike missile programs are considered first and the existence of the MBDA Meteor, the development period is generous and is scheduled to end in 2032. ●The consortium is competing with Hanwha Aerospace. ●The SRAAM short-range air-to-air missile is being developed by LIG Nex1. ●The solid fuel gas generator generates fuel-rich gas through primary combustion. Air entering through the air intake is mixed with the fuel-rich gas and then combusted a second time in the combustor to generate thrust. ●Ducted ramjet or ducted rocket propulsion systems simplify the fuel supply system and are lighter than liquid-fuel ramjet propulsion systems. Liquid-fueled ramjets offer better fuel efficiency and fuel supply control. However, they require additional fuel handling and are more expensive and heavier. ●As part of the recent success of its ground-launched hypersonic cruise vehicle, Hyundai Rotem also released CG of an air-launched hypersonic anti-ship cruise missile. The disclosed information mentions the use of hypersonic cruise missiles on land, sea, and air, and Hyundai Rotem is considered to be leading the way in cutting-edge engine and materials technology. ADD and Hanwha Aerospace are also participating in this sensitive program.

Hyundai Rotem has released a video introducing the LRAAM missile. It is currently being jointly developed with LIG Nex1. The integrated ducted ramjet propulsion is shown briefly. ●The difference from the initially revealed LRAAM is the addition of strakes. ●Since South Korea's numerous air-launched strike missile programs are considered first and the existence of the MBDA Meteor, the development period is generous and is scheduled to end in 2032. ●The consortium is competing with Hanwha Aerospace. ●The SRAAM short-range air-to-air missile is being developed by LIG Nex1. ●The solid fuel gas generator generates fuel-rich gas through primary combustion. Air entering through the air intake is mixed with the fuel-rich gas and then combusted a second time in the combustor to generate thrust. ●Ducted ramjet or ducted rocket propulsion systems simplify the fuel supply system and are lighter than liquid-fuel ramjet propulsion systems. Liquid-fueled ramjets offer better fuel efficiency and fuel supply control. However, they require additional fuel handling and are more expensive and heavier. ●As part of the recent success of its ground-launched hypersonic cruise vehicle, Hyundai Rotem also released CG of an air-launched hypersonic anti-ship cruise missile. The disclosed information mentions the use of hypersonic cruise missiles on land, sea, and air, and Hyundai Rotem is considered to be leading the way in cutting-edge engine and materials technology. ADD and Hanwha Aerospace are also participating in this sensitive program.

Mason ヨンハク

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🚨🇨🇳 WEST IN PANIC: CHINA JOINS ELITE CLUB IN ADVANCED TURBINE BLADE TECHNOLOGY If the aero-engine is the pearl of modern industry, the single-crystal turbine blade is the diamond atop it. China has now mastered the complete technology chain — from materials, Research and Development, and precision casting to full engineering application — joining just 5 nations total: US, UK, Russia, France, and now China. 🔸 China’s DD6 single-crystal superalloy features 100% domestic IP and matches or exceeds 2nd-generation Western alloys while delivering significantly lower production costs. 🔸 These blades now power advanced fighter jets, helicopters, and civil aircraft, providing higher thrust, lower fuel consumption, and superior performance under extreme temperatures and pressure. 🔸 The full manufacturing chain spans over 10 major core processes — each with dozens of precise sub-steps — all now fully indigenous after closing decades of technological gaps. 🔸 This breakthrough saves China massive strategic resources and establishes new benchmarks for engine reliability and service life. Do you think the West can stop China's technological progress?

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NewRulesGeopolitics

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Repeatability in performance is what differentiates a working prototype from a working subsystem. Humbled to share a video of the repeatability test performed on our single piece, fully 3d printed, semicryogenic, 1 meter long Agnite engine. Seeing the pressure and temperature plots from the previous test match the same plots from the next test gives amazing confidence to proceed towards stage level testing. With steady progress on clustering electric motor driven engines, single piece engines at larger thrust levels and rapid additive manufacturing, we are getting ever so close to flying these engines on our operational launch vehicles. Thanks to ISRO & IN-SPACe for their constant support and guidance. Of course, none of this is even possible without the help of the entire IIT Madras ecosystem. IIT Madras IITMRP IIT Madras Incubation Cell Anusandhan National Research Foundation DSTIndia Technology Development Board TIDCO Guidance Tamil Nadu StartupTN Startup India Kerala Startup Mission Srinath Ravichandran MOIN SPM Satyanarayanan Chakravarthy #agnibaan #agnite #singlepiecerocketEngine #3dprintedrocketengines #madeinIndiafortheworld #designedInIndiaFortheWorld #Agnikul

Repeatability in performance is what differentiates a working prototype from a working subsystem. Humbled to share a video of the repeatability test performed on our single piece, fully 3d printed, semicryogenic, 1 meter long Agnite engine. Seeing the pressure and temperature plots from the previous test match the same plots from the next test gives amazing confidence to proceed towards stage level testing. With steady progress on clustering electric motor driven engines, single piece engines at larger thrust levels and rapid additive manufacturing, we are getting ever so close to flying these engines on our operational launch vehicles. Thanks to ISRO & IN-SPACe for their constant support and guidance. Of course, none of this is even possible without the help of the entire IIT Madras ecosystem. IIT Madras IITMRP IIT Madras Incubation Cell Anusandhan National Research Foundation DSTIndia Technology Development Board TIDCO Guidance Tamil Nadu StartupTN Startup India Kerala Startup Mission Srinath Ravichandran MOIN SPM Satyanarayanan Chakravarthy #agnibaan #agnite #singlepiecerocketEngine #3dprintedrocketengines #madeinIndiafortheworld #designedInIndiaFortheWorld #Agnikul

AgniKul Cosmos

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Bharat Innovates 2026 showcases Green Aero Propulsion Pvt. Ltd., a pioneering deep-tech startup transforming the future of aerospace through sustainable propulsion technologies. Incubated at IIT Delhi, the company is developing next-generation hydrogen-powered and multi-fuel aero engines aimed at decarbonizing aviation and reducing dependence on fossil fuels. With a strong focus on indigenous innovation, Green Aero is building high efficiency propulsion systems for both civilian and defence applications, including drones, aircraft, and advanced mobility platforms. Green Aero Propulsion Pvt. Ltd is also part of an elite group of deep-tech startups selected for the prestigious Bharat Innovates 2026 program by the Ministry of Education, Government of India, to be showcased from 14–16 June 2026 in Nice, France. With breakthrough milestones such as the successful test-firing of India’s hydrogen powered aero engine core, the startup is positioning itself at the forefront of clean aviation technology. By combining fuel flexibility, advanced turbine design, and waste-heat recovery systems, Green Aero is enabling more efficient and environmentally friendly flight solutions. As part of Bharat Innovates 2026, the startup represents India’s growing leadership in deep-tech and sustainable aerospace innovation driving a greener and self-reliant future. Narendra Modi PMO India Ministry of Education Dharmendra Pradhan Principal Scientific Adviser, Govt. of India Vineet Joshi Sanjay Kumar DSTIndia AICTE UGC Payscale PIBIndia DD News All India Radio News Office of Dr. S. Jaishankar Chaitanya K Prasad Ministry of External Affairs Bharat India in Portugal India in France Consulate General of India, Marseille India in Germany India in Ireland (Embassy of India, Dublin) India in the UK IIT Bombay SINE IITB Pan IIT Alumni India #BharatInnovates2026 #DeepTechIndia #CleanEnergy #SustainableAviation #madeinindia

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Bharat Innovates 2026

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Following the Delta A330-323(N813NW) engine failure after departure from São Paulo (GRU), many are asking: what actually happens if an airliner loses an engine just after takeoff? As passenger in the cabin watching this scenario unfold, the panic is understandable. Seeing flames from an engine is alarming. But this is exactly the kind of scenario pilots are trained for repeatedly in simulators. Modern multi-engine aircraft are designed to fly safely on one engine. In fact, losing one engine is a certification requirement during testing. Here’s what happens: At liftoff, pilots target V2 speed—the minimum safe speed that guarantees the aircraft can continue climbing even with one engine inoperative. If an engine fails: • The MASTER FIRE warning light will illuminate in the cockpit and the fire warning bell will sound, alerting the pilots on the affected engine (they will close the fuel, hydraulic shutoff, and engine bleed air valves, and also discharge the related fire bottle to extinguish the engine fire). Of course, they will be careful NOT TO shut down the wrong engine (this has happened before). • Maximum thrust is applied on the remaining engine. • Rudder input keeps the aircraft straight (countering asymmetric thrust) • The aircraft climbs straight ahead for best performance (turns reduce climb rate unless required) Once above a safe altitude (typically ~1,500 ft / Minimum Flap Retraction Altitude(MFRA): • The aircraft accelerates • Flaps are retracted (“cleaning up”) • Crew assesses the situation and plans a return or diversion Even at very low altitude, the aircraft remains controllable by design. It may not climb aggressively, but it will climb. Bottom line: What looks catastrophic from the cabin is a scenario pilots are highly trained to handle—and aircraft are engineered to withstand. Hope this helps any nervous flyer. Flying is safe, and the chances of this happening have reduced due to lessons learned from previous incidents. And if you ever find yourself in this situation, trust that the pilots will act according to their training—because that’s their job.

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🚨🇮🇷🇺🇸 US TREMBLES: This Iranian Missile Can Wipe Out Any American Base in the Middle East Iran unveiled the Fattah missile in June 2023 as a new addition to its solid-fuel medium-range ballistic missile arsenal. It has a range of approximately 1,400 km, placing Israel, US bases in the Persian Gulf, and much of the Middle East within reach from Iranian territory. 🔸 Fattah uses solid propellant, allowing it to remain fueled and launch-ready for extended periods. This eliminates the lengthy fueling process required by older liquid-fuel missiles and improves survivability by enabling mobile deployment on transporter-erector-launchers. 🔸 The missile features a maneuverable reentry vehicle mounted on a conical warhead section with small control surfaces. This allows trajectory adjustments during the terminal phase of flight. Unlike traditional ballistic warheads that follow a predictable descent path, maneuvering reentry vehicles can alter direction, reducing interception probability and shortening reaction time for missile defense systems. 🔸 Fattah uses composite materials to reduce structural weight while maintaining strength. This improves range efficiency and allows the missile to carry a warhead estimated at around 450–500 kg. 🔸 The system is part of a broader modernization effort that includes missiles such as Haj Qasem and Kheibar Shekan, all built around solid fuel, mobile launch capability, and maneuverable warheads. These systems are designed for rapid deployment, reduced launch preparation time, and greater operational flexibility. Fattah shows Iran’s continued focus on survivable medium-range strike systems capable of operating from mobile platforms and reaching targets across the region. Trump has been shipping massive amounts of military cargo to the Middle East lately ahead of a possible strike on Iran. Did he manage to send enough body bags for American cannon fodder in case of an Iranian Fatah retaliatory strike?

NewRulesGeopolitics

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🚨🇨🇳 PENTAGON IN PANIC: CHINA TESTS SHAPE-SHIFTING HYPERSONIC RAMJET ENGINE China has pulled off a major hypersonic breakthrough by ground-testing a variable-geometry Ramjet that reshapes its own internal airflow channel in flight — much like a throat tightening and relaxing — and runs continuously from Mach 1.8 all the way to Mach 6 without leaking superheated gases or needing a heavy rocket booster to get started. 🔸 Chinese engineers solved the decades-old problem of creating reliable airtight seals for moving parts inside variable-geometry Ramjets, a challenge that caused severe gas leaks at extreme heat and speed and led most countries to abandon the design entirely. 🔸 The engine’s combustion chamber throat adjusted itself in just one-third of a second while inhaling gases at 1,650 degrees Celsius, delivering stable performance across a wide speed range that previously required separate boosters and added cost and complexity. 🔸 The graphite seal used in the Chinese breakthrough is the same one the US defense industry desperately needs. The US defense industry, now faces vulnerabilities in its graphite supply chains – material critical for missile nose tips, rocket nozzles, stealth coatings, and nuclear reactor components. 🔸 China produces nearly 80 percent of the world’s graphite, including the high-purity grades needed for aerospace, and restricted exports of the material to the United States starting in late 2024. 🔸 Washington has invoked the Defense Production Act to fund domestic and allied graphite mining while Europe pushes similar efforts under its Critical Raw Materials Act, yet building new supply chains from scratch is expected to take a decade or more. Do you think U.S. engines can catch up with Chinese technology?

🚨🇨🇳 PENTAGON IN PANIC: CHINA TESTS SHAPE-SHIFTING HYPERSONIC RAMJET ENGINE China has pulled off a major hypersonic breakthrough by ground-testing a variable-geometry Ramjet that reshapes its own internal airflow channel in flight — much like a throat tightening and relaxing — and runs continuously from Mach 1.8 all the way to Mach 6 without leaking superheated gases or needing a heavy rocket booster to get started. 🔸 Chinese engineers solved the decades-old problem of creating reliable airtight seals for moving parts inside variable-geometry Ramjets, a challenge that caused severe gas leaks at extreme heat and speed and led most countries to abandon the design entirely. 🔸 The engine’s combustion chamber throat adjusted itself in just one-third of a second while inhaling gases at 1,650 degrees Celsius, delivering stable performance across a wide speed range that previously required separate boosters and added cost and complexity. 🔸 The graphite seal used in the Chinese breakthrough is the same one the US defense industry desperately needs. The US defense industry, now faces vulnerabilities in its graphite supply chains – material critical for missile nose tips, rocket nozzles, stealth coatings, and nuclear reactor components. 🔸 China produces nearly 80 percent of the world’s graphite, including the high-purity grades needed for aerospace, and restricted exports of the material to the United States starting in late 2024. 🔸 Washington has invoked the Defense Production Act to fund domestic and allied graphite mining while Europe pushes similar efforts under its Critical Raw Materials Act, yet building new supply chains from scratch is expected to take a decade or more. Do you think U.S. engines can catch up with Chinese technology?

NewRulesGeopolitics

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🚨🇷🇺 GERAN-5 JET DRONE: NATO'S EXPENSIVE AIR DEFENSES JUST BECAME OBSOLETE Russia just struck Ukrainian oil and gas facilities near Moshenka in the Sumy region with the brand-new Geran-5—a fast jet-powered kamikaze drone that’s quicker, flies higher, and hits harder than any previous Geran: 👇 🔸 Reaches speeds up to 600 km/h and climbs to 6,000 meters—easily dodges MANPADS, small anti-air guns, and interceptor drones while striking deep targets. 🔸 Weighs 850 kg at takeoff, carries a 90–130 kg warhead, and flies over 950 km—making it a cheap but powerful tactical cruise missile. 🔸 Simple straight-wing design, round body, and H-shaped tail with a turbojet engine—much easier and cheaper to build in large numbers at the Alabuga factory. 🔸 Can be launched from Su-25 attack jets for an extra 100 km range and even carry R-73 air-to-air missiles to protect other drones from enemy fighters. 🔸 Uses Cometa 12-channel satellite navigation plus 3G/4G phone tower backup—stays accurate even when jammed and shares parts with older Gerans for quick upgrades. While Ukraine begs for more Patriot systems and the West spends billions on defense that keeps failing, Russia quietly keeps improving its drone arsenal. How long until NATO admits its air-defense billions can’t match Russian engineering?

NewRulesGeopolitics

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🚨🇨🇳 GAME OVER FOR U.S. NAVY: CHINA’S RAILGUN NOW HAS WORKING GUIDANCE SYSTEM For decades the problem inside an electromagnetic rail gun was simple: any guidance chip would be crushed by 20,000g forces and fried by a 7-tesla magnetic storm before it could steer. China just proved that barrier has been shattered. 🔸 Chinese prototype survived 20,000g overload and 7T magnetic pulse in a real rail gun firing test — first open-source proof that a full guidance system endured the launch. 🔸 Multi-layer protective cocoon (copper, iron, polyurethane impedance layers & mu-metal) was optimized via NSGA-II genetic algorithm, delivering a 71.4% shielding boost. 🔸 US Navy already shelved its naval rail gun after failing to crack guidance survival; Japan’s version remains small-calibre and limited to short-range defense. 🔸 Built-in “brain” now enables cheap hypersonic rounds to self-correct mid-flight and strike moving targets hundreds of km away at a fraction of missile cost. 🔸 Taiyuan team’s breakthrough shifts rail guns from lab curiosities toward potential war-winners — though ship power, sustained fire rates and full-range performance remain unproven. Do you think the U.S. could catch up to China's technology? Follow to keep up with the latest military and technological trends.

NewRulesGeopolitics

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We’re proud to reveal our powerful new in-house 3D printed Hadfield Engine Mk III - 100% designed, manufactured, tested and flown in Canada by NordSpace. With this new version, we are bringing massive improvements to thrust and regenerative cooling as we prepare for our first flight this year and make Canadian history. Seeing this engine come to life after months of painstaking design, analysis, testing, and refinement was a breathtaking moment for the entire NordSpace team. This version of the Hadfield Engine also marks our first engine designed to transition NordSpace from pressure fed systems to turbo pump fed cycles (currently under active development) and very long duration burns. These would be massive leaps forward for Canada’s orbital space launch ambitions and sovereign assured access to space. Our team has developed unique mastery over metal 3D printing complex aerospace components to produce flawless prints like this engine with challenging internal geometries, angles, and features. As for next steps, this engine will be post processed, inspected, and heat treated all in-house, then shipped to our new Darkhorse propulsion test cell at our Canadian Space Research Range. Keep an eye out for some epic hotfire footage coming soon as we turn up the heat and accelerate our pace of development at NordSpace. We’re just getting started! We will have our three generations of the Hadfield Engine and more on display at the inaugural Canadian Space Launch Conference on April 29th in Ottawa. With only a week left to register, join nearly 200 people all playing a role to bring sovereign space launch capabilities to Canada

We’re proud to reveal our powerful new in-house 3D printed Hadfield Engine Mk III - 100% designed, manufactured, tested and flown in Canada by NordSpace. With this new version, we are bringing massive improvements to thrust and regenerative cooling as we prepare for our first flight this year and make Canadian history. Seeing this engine come to life after months of painstaking design, analysis, testing, and refinement was a breathtaking moment for the entire NordSpace team. This version of the Hadfield Engine also marks our first engine designed to transition NordSpace from pressure fed systems to turbo pump fed cycles (currently under active development) and very long duration burns. These would be massive leaps forward for Canada’s orbital space launch ambitions and sovereign assured access to space. Our team has developed unique mastery over metal 3D printing complex aerospace components to produce flawless prints like this engine with challenging internal geometries, angles, and features. As for next steps, this engine will be post processed, inspected, and heat treated all in-house, then shipped to our new Darkhorse propulsion test cell at our Canadian Space Research Range. Keep an eye out for some epic hotfire footage coming soon as we turn up the heat and accelerate our pace of development at NordSpace. We’re just getting started! We will have our three generations of the Hadfield Engine and more on display at the inaugural Canadian Space Launch Conference on April 29th in Ottawa. With only a week left to register, join nearly 200 people all playing a role to bring sovereign space launch capabilities to Canada

NordSpace 🇨🇦

19,655 Aufrufe • vor 1 Jahr

Quick start of engines is important to achieve higher payload capability and better overall control of the vehicle after stage separation. We successfully demonstrated a quick start of our 1 meter long, single piece, fully 3d printed, semi cryogenic Agnite engine. The angular acceleration (rotations per second gained every second) that was achieved here is truly humbling. One advantage of liquid propellant rocket engines is that the lower stage of the vehicle can be started, checked and then flown on the launchpad. Such a procedure demands extremely rapid pump ramp up times - this is what this test validated for us. We are extremely grateful to have the opportunity to be building world class, original space technology from India, for the world with the support of IIT Madras ISRO & IN-SPACe From here on, the acceleration of engines to reach steady state will likely consume lesser and lesser fuel. #Agnibaan #RocketEngineCluster #ElectricPumpFedEngines #Agnilet #SinglePieceEngine #3dprinting #RocketEngineTest #AdditiveManufacturing #Agnikul #AgnikulCosmos #StartupIndia #MakeinIndia #madeinIndiaForTheWorld Srinath Ravichandran MOIN SPM Satyanarayanan Chakravarthy IIT Madras IITMRP IIT Madras Incubation Cell Technology Development Board DSTIndia Anusandhan National Research Foundation TIDCO Startup India StartupTN Guidance Tamil Nadu Kerala Startup Mission SIPCOT

Quick start of engines is important to achieve higher payload capability and better overall control of the vehicle after stage separation. We successfully demonstrated a quick start of our 1 meter long, single piece, fully 3d printed, semi cryogenic Agnite engine. The angular acceleration (rotations per second gained every second) that was achieved here is truly humbling. One advantage of liquid propellant rocket engines is that the lower stage of the vehicle can be started, checked and then flown on the launchpad. Such a procedure demands extremely rapid pump ramp up times - this is what this test validated for us. We are extremely grateful to have the opportunity to be building world class, original space technology from India, for the world with the support of IIT Madras ISRO & IN-SPACe From here on, the acceleration of engines to reach steady state will likely consume lesser and lesser fuel. #Agnibaan #RocketEngineCluster #ElectricPumpFedEngines #Agnilet #SinglePieceEngine #3dprinting #RocketEngineTest #AdditiveManufacturing #Agnikul #AgnikulCosmos #StartupIndia #MakeinIndia #madeinIndiaForTheWorld Srinath Ravichandran MOIN SPM Satyanarayanan Chakravarthy IIT Madras IITMRP IIT Madras Incubation Cell Technology Development Board DSTIndia Anusandhan National Research Foundation TIDCO Startup India StartupTN Guidance Tamil Nadu Kerala Startup Mission SIPCOT

AgniKul Cosmos

13,710 Aufrufe • vor 1 Monat

Last week, we pushed our Hadfield MK IV engine and Darkhorse engine test cell to their limits ahead of our upcoming thrust vector control (TVC) and orbital engine test campaigns. It was thrilling to see this controlled test go sideways — literally! Orbital launch vehicles operate within narrow design margins and constrained safety factors, where excess mass in any subsystem directly impacts payload capacity or mission viability. Destructive and limit testing enable us to validate optimal mass-performance trade-offs across propulsion, pressure systems, and primary structures. Key outcomes from this test include: ✅ Structural margins validated – Darkhorse demonstrated stable operation under full thrust loads at gimbal angles exceeding design specifications ✅ Thermal performance characterized – Extended burn duration at off-nominal mixture ratios provided empirical data on regenerative cooling degradation modes and injector thermal limits ✅ Fault tolerance demonstrated – Engine maintained functionality despite progressive damage, validating robustness for anomalous flight conditions ✅ TVC readiness confirmed – Test results validate system integration for upcoming actuated TVC test series l Design optimization insights – Failure mode analysis generated actionable improvements for cooling architecture, injector design, thrust structures, and engine reusability At NordSpace, we push limits. Canada needs to get to orbit with sovereign light-lift launch by 2028 and medium-lift launch by the early 2030s. The only way this is possible is through extreme levels of testing, manufacturing, and investment. Our mission to build a Canadian end-to-end space missions capability will change the shape of our nation both on Earth and in space. If you would like to join our mission, please apply for a role at NordSpace via the Careers page on our website, and join us at the Canadian Space Launch Conference on May 5th, in Ottawa. National Defence Defence Research and Development Canada NSERC / CRSNG Canadian Space Agency Transport Canada

Last week, we pushed our Hadfield MK IV engine and Darkhorse engine test cell to their limits ahead of our upcoming thrust vector control (TVC) and orbital engine test campaigns. It was thrilling to see this controlled test go sideways — literally! Orbital launch vehicles operate within narrow design margins and constrained safety factors, where excess mass in any subsystem directly impacts payload capacity or mission viability. Destructive and limit testing enable us to validate optimal mass-performance trade-offs across propulsion, pressure systems, and primary structures. Key outcomes from this test include: ✅ Structural margins validated – Darkhorse demonstrated stable operation under full thrust loads at gimbal angles exceeding design specifications ✅ Thermal performance characterized – Extended burn duration at off-nominal mixture ratios provided empirical data on regenerative cooling degradation modes and injector thermal limits ✅ Fault tolerance demonstrated – Engine maintained functionality despite progressive damage, validating robustness for anomalous flight conditions ✅ TVC readiness confirmed – Test results validate system integration for upcoming actuated TVC test series l Design optimization insights – Failure mode analysis generated actionable improvements for cooling architecture, injector design, thrust structures, and engine reusability At NordSpace, we push limits. Canada needs to get to orbit with sovereign light-lift launch by 2028 and medium-lift launch by the early 2030s. The only way this is possible is through extreme levels of testing, manufacturing, and investment. Our mission to build a Canadian end-to-end space missions capability will change the shape of our nation both on Earth and in space. If you would like to join our mission, please apply for a role at NordSpace via the Careers page on our website, and join us at the Canadian Space Launch Conference on May 5th, in Ottawa. National Defence Defence Research and Development Canada NSERC / CRSNG Canadian Space Agency Transport Canada

NordSpace 🇨🇦

11,704 Aufrufe • vor 5 Monaten

Advancing LOX/LCH4 Dual-Propellant Cooling for HANBIT-Micro INNOSPACE has successfully completed a series of combustion tests for its upgraded 4 kN-class liquid-methane kick-stage combustor for HANBIT-Micro. 🚀 Building on the 237-second long-duration ground test in May 2024, the combustor has been advanced with a Dual-Propellant Regenerative Cooling scheme. 📈 ⚙️ Unlike conventional single-propellant regenerative cooling, this approach utilizes both fuel and oxidizer as coolants, enabling: 🔹 Reduced feed pressure requirements 🔹 Lighter propellant tanks 🔹 Lower overall kick-stage mass 🔥 By preheating and vaporizing both coolants, the system also achieves: 🔹 Improved mixing efficiency 🔹 Shorter ignition delay 🔹 Enhanced combustion stability and efficiency 💡 Overcoming High Technical Barriers Most notably, the recent test validated stable regenerative cooling under low-pressure, subcritical conditions — a technically demanding regime — and mitigated the risks associated with using liquid oxygen (LOX) as a coolant. The application of a gas–gas swirl injector further demonstrated improved mixing performance. With this milestone, INNOSPACE continues to advance methane propulsion technology and enhance the maturity of the HANBIT-Micro kick-stage system. Please stay tuned for the next phase of development. 🙌 #SpaceInnovation #HANBITMicro #KickStage #MethaneEngine #RocketEngineering #SpaceTech

Advancing LOX/LCH4 Dual-Propellant Cooling for HANBIT-Micro INNOSPACE has successfully completed a series of combustion tests for its upgraded 4 kN-class liquid-methane kick-stage combustor for HANBIT-Micro. 🚀 Building on the 237-second long-duration ground test in May 2024, the combustor has been advanced with a Dual-Propellant Regenerative Cooling scheme. 📈 ⚙️ Unlike conventional single-propellant regenerative cooling, this approach utilizes both fuel and oxidizer as coolants, enabling: 🔹 Reduced feed pressure requirements 🔹 Lighter propellant tanks 🔹 Lower overall kick-stage mass 🔥 By preheating and vaporizing both coolants, the system also achieves: 🔹 Improved mixing efficiency 🔹 Shorter ignition delay 🔹 Enhanced combustion stability and efficiency 💡 Overcoming High Technical Barriers Most notably, the recent test validated stable regenerative cooling under low-pressure, subcritical conditions — a technically demanding regime — and mitigated the risks associated with using liquid oxygen (LOX) as a coolant. The application of a gas–gas swirl injector further demonstrated improved mixing performance. With this milestone, INNOSPACE continues to advance methane propulsion technology and enhance the maturity of the HANBIT-Micro kick-stage system. Please stay tuned for the next phase of development. 🙌 #SpaceInnovation #HANBITMicro #KickStage #MethaneEngine #RocketEngineering #SpaceTech

innospacecorp

18,949 Aufrufe • vor 5 Monaten

JUST IN: A drone just hit a fuel tank at the busiest airport in the Middle East. The Dubai Media Office confirmed it 23 minutes ago. “A drone incident in the vicinity of Dubai International Airport (DXB) affected one of the fuel tanks. Dubai Civil Defence teams are currently working to bring the fire under control. No injuries have been reported so far.” That is the official statement from Dubai Media Office, posted in English and Arabic, with thousands of views in the first half hour. The fuel tank is burning. Civil Defence is on scene. The airport that processed 87 million passengers last year, the global hub that connects 260 destinations across six continents, the physical embodiment of everything Dubai built over three decades, has a fuel tank on fire because a drone that costs less than a business-class seat through Terminal 3 reached the aviation fuel supply that keeps the hub operational. This is the third confirmed drone incident at or near DXB since the war began. On 11 March, two drones struck near the airport, injuring four people. On 1 March, drones hit AWS data centres in the same corridor. Today, the target was not a server farm or a residential tower. It was aviation fuel. The escalation is vertical: from data to shelter to the liquid that makes the airport function. Fuel tanks at international airports are not incidental targets. They are the circulatory system of aviation. DXB operates on jet fuel stored in tank farms adjacent to the runways. A sustained fire in a fuel tank does not merely delay flights. It grounds the refuelling infrastructure that determines whether aircraft depart at all. Civil Defence is containing this fire. The question is not whether this fire is contained. The question is whether the next drone reaches the next tank, and whether the insurance market, the airline route planners, and the 87 million annual passengers calculate that a 94% interception rate over an airport fuel farm is sufficient assurance to book the ticket. The cumulative toll on the UAE since 28 February: 294 ballistic missiles, 15 cruise missiles, over 1,600 drones. Six dead. 141 injured. AWS data centres struck. Creek Harbour and 23 Marina towers burning from debris. The Burj Al Arab facade hit. Jebel Ali Port targeted. Fujairah oil zone fires. The Iranian Hospital closed. Five schools shuttered. Twenty-one people charged for filming. And now a fuel tank at the airport that defines the city burning while Civil Defence teams work to contain what the air defence system intercepted everywhere except here. The $600 million daily regional tourism loss was calculated before a fuel tank at DXB caught fire. The DFM Real Estate Index was down 21.4% before a fuel tank at DXB caught fire. The $20 billion DFC insurance facility had zero confirmed takers before a fuel tank at DXB caught fire. Every metric of economic damage that existed this morning is now being recalculated against a new data point: the airport itself is no longer outside the target set. Dubai built the busiest airport in the Middle East to prove the Gulf was open for business. Iran just proved it is open for drones. The fuel tank is burning. Civil Defence is responding. No injuries reported. And somewhere in the Gulf, a Shahed that cost $20,000 to $35,000 just imposed a repricing event on an aviation hub worth hundreds of billions by reaching the one target that converts a “drone incident” from a security event into an infrastructure crisis: the fuel that keeps the planes flying. Full analysis!

JUST IN: A drone just hit a fuel tank at the busiest airport in the Middle East. The Dubai Media Office confirmed it 23 minutes ago. “A drone incident in the vicinity of Dubai International Airport (DXB) affected one of the fuel tanks. Dubai Civil Defence teams are currently working to bring the fire under control. No injuries have been reported so far.” That is the official statement from Dubai Media Office, posted in English and Arabic, with thousands of views in the first half hour. The fuel tank is burning. Civil Defence is on scene. The airport that processed 87 million passengers last year, the global hub that connects 260 destinations across six continents, the physical embodiment of everything Dubai built over three decades, has a fuel tank on fire because a drone that costs less than a business-class seat through Terminal 3 reached the aviation fuel supply that keeps the hub operational. This is the third confirmed drone incident at or near DXB since the war began. On 11 March, two drones struck near the airport, injuring four people. On 1 March, drones hit AWS data centres in the same corridor. Today, the target was not a server farm or a residential tower. It was aviation fuel. The escalation is vertical: from data to shelter to the liquid that makes the airport function. Fuel tanks at international airports are not incidental targets. They are the circulatory system of aviation. DXB operates on jet fuel stored in tank farms adjacent to the runways. A sustained fire in a fuel tank does not merely delay flights. It grounds the refuelling infrastructure that determines whether aircraft depart at all. Civil Defence is containing this fire. The question is not whether this fire is contained. The question is whether the next drone reaches the next tank, and whether the insurance market, the airline route planners, and the 87 million annual passengers calculate that a 94% interception rate over an airport fuel farm is sufficient assurance to book the ticket. The cumulative toll on the UAE since 28 February: 294 ballistic missiles, 15 cruise missiles, over 1,600 drones. Six dead. 141 injured. AWS data centres struck. Creek Harbour and 23 Marina towers burning from debris. The Burj Al Arab facade hit. Jebel Ali Port targeted. Fujairah oil zone fires. The Iranian Hospital closed. Five schools shuttered. Twenty-one people charged for filming. And now a fuel tank at the airport that defines the city burning while Civil Defence teams work to contain what the air defence system intercepted everywhere except here. The $600 million daily regional tourism loss was calculated before a fuel tank at DXB caught fire. The DFM Real Estate Index was down 21.4% before a fuel tank at DXB caught fire. The $20 billion DFC insurance facility had zero confirmed takers before a fuel tank at DXB caught fire. Every metric of economic damage that existed this morning is now being recalculated against a new data point: the airport itself is no longer outside the target set. Dubai built the busiest airport in the Middle East to prove the Gulf was open for business. Iran just proved it is open for drones. The fuel tank is burning. Civil Defence is responding. No injuries reported. And somewhere in the Gulf, a Shahed that cost $20,000 to $35,000 just imposed a repricing event on an aviation hub worth hundreds of billions by reaching the one target that converts a “drone incident” from a security event into an infrastructure crisis: the fuel that keeps the planes flying. Full analysis!

Shanaka Anslem Perera ⚡

1,101,554 Aufrufe • vor 4 Monaten

🚨🇷🇺 WESTERN DRONES' NIGHTMARE: UPGRADED RUSSIAN LASER WEAPON Russia is rapidly upgrading its new combat laser called LazerBuzz. The system keeps getting stronger and is now in serious testing. Soon it could be sent to the front lines to take on Ukrainian FPV drones in real combat. 🔸 LazerBuzz can now hit and destroy small FPV drones at 1.5 km, burning through their batteries and parts in less than 0.5 seconds – a big jump from the earlier 700 meters. 🔸 It recently got its own compact radar for better drone detection, with acoustic sensors being added next for even earlier warnings. 🔸 The powerful beam blinds drone cameras from several kilometers away and physically destroys them when they get closer. 🔸 Unlike expensive missiles or bullets, it only needs electricity and no costly ammunition, making it much cheaper against waves of cheap Western-supplied drones. 🔸 Right now it’s stationary for testing, but a mobile version on a vehicle chassis is already planned so Russian air defense teams can move it quickly to any hot spot. Do you think NATO can counter this Russian technology?

🚨🇷🇺 WESTERN DRONES' NIGHTMARE: UPGRADED RUSSIAN LASER WEAPON Russia is rapidly upgrading its new combat laser called LazerBuzz. The system keeps getting stronger and is now in serious testing. Soon it could be sent to the front lines to take on Ukrainian FPV drones in real combat. 🔸 LazerBuzz can now hit and destroy small FPV drones at 1.5 km, burning through their batteries and parts in less than 0.5 seconds – a big jump from the earlier 700 meters. 🔸 It recently got its own compact radar for better drone detection, with acoustic sensors being added next for even earlier warnings. 🔸 The powerful beam blinds drone cameras from several kilometers away and physically destroys them when they get closer. 🔸 Unlike expensive missiles or bullets, it only needs electricity and no costly ammunition, making it much cheaper against waves of cheap Western-supplied drones. 🔸 Right now it’s stationary for testing, but a mobile version on a vehicle chassis is already planned so Russian air defense teams can move it quickly to any hot spot. Do you think NATO can counter this Russian technology?

NewRulesGeopolitics

51,440 Aufrufe • vor 3 Monaten

As a Member State of the International Civil Aviation Organization (ICAO), India is obligated to comply with the provisions of ICAO Annex 13, which governs aircraft accident and incident investigations. Under Annex 13, the investigating authority—in this case, India's Aircraft Accident Investigation Bureau (AAIB)—must: 1. Submit a Preliminary Report within 30 days of the occurrence. 2. Make the Final Report publicly available as soon as possible and, where feasible, within 12 months of the accident. 3. If the Final Report cannot be completed within 12 months, publish an Interim Statement on each anniversary of the occurrence, outlining the progress of the investigation and any safety issues identified. Importantly, ICAO emphasizes that preliminary reports are not substitutes for final reports. Preliminary reports provide only factual information available at an early stage and do not contain a comprehensive analysis of the systemic, operational, technical, or human factors that may have contributed to an accident. The AAIB complied with the first requirement by releasing its preliminary report on 12 July 2025, exactly one month after the accident. As the first anniversary of the crash approaches on 12 June 2026, attention is now focused on whether the AAIB will publish the Final Report or issue an Interim Statement in accordance with the requirements of Annex 13. On 12 June 2025, Air India Flight AI171, operated by a Boeing 787-8 Dreamliner registered VT-ANB, departed Ahmedabad, India, bound for London Gatwick. The aircraft was carrying 230 passengers, 10 cabin crew members, and 2 pilots. Shortly after takeoff, the aircraft suffered a catastrophic loss of thrust and crashed outside the airport boundary. Of the 242 people onboard, only one passenger survived, making it one of the deadliest aviation accidents involving a Boeing 787 and one of India's worst air disasters. According to the AAIB's preliminary findings, the aircraft reached a maximum recorded airspeed of approximately 180 knots indicated airspeed (IAS) at 08:08:42 UTC during its initial climb. Immediately thereafter, the Engine 1 and Engine 2 fuel cutoff switches transitioned from RUN to CUTOFF one second apart. As fuel flow to both engines ceased, engine parameters began decreasing from their takeoff values. Cockpit Voice Recorder (CVR) data captured a brief exchange between the pilots. One pilot was heard asking the other why he had cut off the fuel. The other pilot replied that he had not done so. Airport CCTV footage showed the deployment of the Ram Air Turbine (RAT) shortly after liftoff, indicating a significant loss of electrical and hydraulic power consistent with the dual-engine power loss. Investigators also reported no significant bird activity in the vicinity of the flight path. The aircraft began losing altitude before crossing the airport perimeter wall. Flight recorder data subsequently showed attempts to recover engine power. At approximately 08:08:52 UTC, Engine 1's fuel cutoff switch moved back from CUTOFF to RUN. Two seconds later, the Auxiliary Power Unit (APU) inlet door began opening, consistent with the aircraft's automatic emergency restart logic. At 08:08:56 UTC, Engine 2's fuel cutoff switch also returned to RUN. The Full Authority Digital Engine Control (FADEC) systems on both engines initiated automatic relight sequences. Engine 1 showed signs of recovery as exhaust gas temperatures increased and core speed stabilized. Engine 2 also relit but was unable to recover sufficient core speed before impact despite repeated fuel reintroductions. At approximately 08:09:05 UTC, one of the pilots transmitted a distress call: "MAYDAY MAYDAY MAYDAY." Air Traffic Control acknowledged the transmission and requested confirmation of the callsign. No further response was received. Controllers then observed the aircraft crash beyond the airport boundary and immediately initiated emergency response procedures. The preliminary report established a sequence of events but stopped short of determining why both engine fuel cutoff switches transitioned from RUN to CUTOFF during the critical initial climb phase. It also did not assign blame, determine probable cause, or provide a complete analysis of the human, technical, operational, and systemic factors involved. We now await either the AAIB's Final Report or an Interim Statement.

As a Member State of the International Civil Aviation Organization (ICAO), India is obligated to comply with the provisions of ICAO Annex 13, which governs aircraft accident and incident investigations. Under Annex 13, the investigating authority—in this case, India's Aircraft Accident Investigation Bureau (AAIB)—must: 1. Submit a Preliminary Report within 30 days of the occurrence. 2. Make the Final Report publicly available as soon as possible and, where feasible, within 12 months of the accident. 3. If the Final Report cannot be completed within 12 months, publish an Interim Statement on each anniversary of the occurrence, outlining the progress of the investigation and any safety issues identified. Importantly, ICAO emphasizes that preliminary reports are not substitutes for final reports. Preliminary reports provide only factual information available at an early stage and do not contain a comprehensive analysis of the systemic, operational, technical, or human factors that may have contributed to an accident. The AAIB complied with the first requirement by releasing its preliminary report on 12 July 2025, exactly one month after the accident. As the first anniversary of the crash approaches on 12 June 2026, attention is now focused on whether the AAIB will publish the Final Report or issue an Interim Statement in accordance with the requirements of Annex 13. On 12 June 2025, Air India Flight AI171, operated by a Boeing 787-8 Dreamliner registered VT-ANB, departed Ahmedabad, India, bound for London Gatwick. The aircraft was carrying 230 passengers, 10 cabin crew members, and 2 pilots. Shortly after takeoff, the aircraft suffered a catastrophic loss of thrust and crashed outside the airport boundary. Of the 242 people onboard, only one passenger survived, making it one of the deadliest aviation accidents involving a Boeing 787 and one of India's worst air disasters. According to the AAIB's preliminary findings, the aircraft reached a maximum recorded airspeed of approximately 180 knots indicated airspeed (IAS) at 08:08:42 UTC during its initial climb. Immediately thereafter, the Engine 1 and Engine 2 fuel cutoff switches transitioned from RUN to CUTOFF one second apart. As fuel flow to both engines ceased, engine parameters began decreasing from their takeoff values. Cockpit Voice Recorder (CVR) data captured a brief exchange between the pilots. One pilot was heard asking the other why he had cut off the fuel. The other pilot replied that he had not done so. Airport CCTV footage showed the deployment of the Ram Air Turbine (RAT) shortly after liftoff, indicating a significant loss of electrical and hydraulic power consistent with the dual-engine power loss. Investigators also reported no significant bird activity in the vicinity of the flight path. The aircraft began losing altitude before crossing the airport perimeter wall. Flight recorder data subsequently showed attempts to recover engine power. At approximately 08:08:52 UTC, Engine 1's fuel cutoff switch moved back from CUTOFF to RUN. Two seconds later, the Auxiliary Power Unit (APU) inlet door began opening, consistent with the aircraft's automatic emergency restart logic. At 08:08:56 UTC, Engine 2's fuel cutoff switch also returned to RUN. The Full Authority Digital Engine Control (FADEC) systems on both engines initiated automatic relight sequences. Engine 1 showed signs of recovery as exhaust gas temperatures increased and core speed stabilized. Engine 2 also relit but was unable to recover sufficient core speed before impact despite repeated fuel reintroductions. At approximately 08:09:05 UTC, one of the pilots transmitted a distress call: "MAYDAY MAYDAY MAYDAY." Air Traffic Control acknowledged the transmission and requested confirmation of the callsign. No further response was received. Controllers then observed the aircraft crash beyond the airport boundary and immediately initiated emergency response procedures. The preliminary report established a sequence of events but stopped short of determining why both engine fuel cutoff switches transitioned from RUN to CUTOFF during the critical initial climb phase. It also did not assign blame, determine probable cause, or provide a complete analysis of the human, technical, operational, and systemic factors involved. We now await either the AAIB's Final Report or an Interim Statement.

Turbine Traveller

64,463 Aufrufe • vor 1 Monat

🚨🇷🇺OCEANIC SHIELD: RUSSIA'S DOOMSDAY TORPEDO IS NOW AT SEA The Russian Navy has launched its most secretive and strategic submarine yet — RFS Khabarovsk — a nuclear-powered special-purpose vessel built for one mission only: to carry and deploy Poseidon (Status-6) nuclear torpedoes. What is Poseidon? 🔸A nuclear-powered, autonomous underwater torpedo 🔸Estimated range: up to 6,200 miles — intercontinental 🔸Capable of carrying a 2-megaton nuclear warhead — 100x more destructive than the Hiroshima bomb 🔸Runs at depths and speeds that make interception extremely difficult Putin himself confirmed its successful test in October 2025, calling it "a huge success" and saying "there is nothing like this” Khabarovsk — Poseidon's carrier: 🔸A nuclear-powered special-purpose submarine, quietly launched by the Russian Navy 🔸Designed to carry up to 6 Poseidon torpedoes in specialized side-mounted launch hangars 🔸Powered by a single OK-650V nuclear reactor 🔸Operates from protected bastion zones near Russian coastlines — safely out of enemy reach — while Poseidon autonomously travels to its target 🔸No countermeasure exists to intercept it Poseidon is Moscow's direct hedge against US missile defense, precision-strike capabilities, and low-yield nuclear systems that Russia views as a threat to strategic stability. Integrated with the Perimeter dead-hand system, Poseidon guarantees retaliation even if Russia's nuclear command and control is destroyed. Russia's plan, according to the US Naval Institute, calls for 30 Poseidons on 4 submarines — 2 for the Northern Fleet, 2 for the Pacific Fleet — with torpedoes in the Atlantic and Pacific capable of autonomously striking US port cities, far beyond the effective reach of any American torpedo. Multipurpose Deterrent — Poseidon is dual-capable, conventional or nuclear, and built to strike carrier battle groups, coastal fortifications, and critical infrastructure. The US has no standoff weapon to intercept Poseidon. The Navy retired Subroc in 1992 — its only long-range anti-submarine missile. Its replacement, Sea Lance, was canceled at the Cold War's end and never replaced.

🚨🇷🇺OCEANIC SHIELD: RUSSIA'S DOOMSDAY TORPEDO IS NOW AT SEA The Russian Navy has launched its most secretive and strategic submarine yet — RFS Khabarovsk — a nuclear-powered special-purpose vessel built for one mission only: to carry and deploy Poseidon (Status-6) nuclear torpedoes. What is Poseidon? 🔸A nuclear-powered, autonomous underwater torpedo 🔸Estimated range: up to 6,200 miles — intercontinental 🔸Capable of carrying a 2-megaton nuclear warhead — 100x more destructive than the Hiroshima bomb 🔸Runs at depths and speeds that make interception extremely difficult Putin himself confirmed its successful test in October 2025, calling it "a huge success" and saying "there is nothing like this” Khabarovsk — Poseidon's carrier: 🔸A nuclear-powered special-purpose submarine, quietly launched by the Russian Navy 🔸Designed to carry up to 6 Poseidon torpedoes in specialized side-mounted launch hangars 🔸Powered by a single OK-650V nuclear reactor 🔸Operates from protected bastion zones near Russian coastlines — safely out of enemy reach — while Poseidon autonomously travels to its target 🔸No countermeasure exists to intercept it Poseidon is Moscow's direct hedge against US missile defense, precision-strike capabilities, and low-yield nuclear systems that Russia views as a threat to strategic stability. Integrated with the Perimeter dead-hand system, Poseidon guarantees retaliation even if Russia's nuclear command and control is destroyed. Russia's plan, according to the US Naval Institute, calls for 30 Poseidons on 4 submarines — 2 for the Northern Fleet, 2 for the Pacific Fleet — with torpedoes in the Atlantic and Pacific capable of autonomously striking US port cities, far beyond the effective reach of any American torpedo. Multipurpose Deterrent — Poseidon is dual-capable, conventional or nuclear, and built to strike carrier battle groups, coastal fortifications, and critical infrastructure. The US has no standoff weapon to intercept Poseidon. The Navy retired Subroc in 1992 — its only long-range anti-submarine missile. Its replacement, Sea Lance, was canceled at the Cold War's end and never replaced.

NewRulesGeopolitics

56,252 Aufrufe • vor 2 Monaten

Shell in the Spotlight Again as More Motorists Blame Contaminated Fuel Sold at Their Stations for Engine Damage Fuel service stations operated under the Shell brand, which is managed by Vivo Energy Kenya, are once again on the spot after another frustrated motorist blamed poor-quality fuel for allegedly damaging his car engine. The incident reportedly happened just moments after the driver refueled at Shell Links Road in Mombasa when the vehicle began losing power on the way to Voi. Despite pushing forward, the problem worsened, and the car eventually stalled a few kilometres before Kitui, forcing the motorist to seek emergency mechanical assistance. A mechanic from Kitui ran a diagnostic test and found severe engine damage, including a completely worn-out piston, citing contaminated fuel as the likely cause of the problem. With no alternative, the motorist had the vehicle towed back to Mombasa and reported the matter to Vivo Energy Kenya. A representative from the company requested a fuel sample for testing at their laboratory. On Tuesday, they informed her that the sample had passed all tests. The motorist, dissatisfied with Vivo Energy’s response, instructed his mechanic to conduct a more thorough inspection of the engine to determine the extent of the damage. Upon dismantling the engine, the mechanic once again confirmed that one piston was completely worn out, an issue he attributed to contaminated fuel. According to the mechanic, the level of damage was consistent with prolonged exposure to poor-quality fuel, suggesting that the problem began soon after refueling. The motorist, convinced that bad fuel was responsible, claims to have gathered video evidence showing the fuel sample in a mixed and compromised state. She insists that the sample, which was taken directly from her vehicle, appeared discoloured and inconsistent with what is expected of high-grade V-Power petrol. Despite presenting this evidence, Vivo Energy reportedly maintained that their tests found no issues with the fuel. The motorist is now escalating the matter, determined to hold Vivo Energy accountable for the damage. She has shared video evidence, showing the contaminated fuel and is calling for independent testing to verify its quality. Frustrated by what she sees as the company’s unwillingness to take responsibility, she is considering legal action and has reached out to consumer rights groups for support. This case adds to growing complaints from Kenyan motorists about fuel quality, with recent independent tests exposing major discrepancies in octane levels at several stations. An automotive content creator Kim JH of Tanuki Garage recently went around Nairobi, purchasing fuel samples from different stations and conducting on-the-spot octane tests. The findings revealed that some premium fuels, including Shell V-Power, underperformed compared to standard fuels. For instance, Total Limuru Road recorded the highest performance with a PON of 92, while Shell V-Power scored lower, challenging the common perception of premium fuel superiority. His findings, shared widely on social media, sparked outrage, with motorists demanding accountability from fuel retailers. Following the viral exposé, oil marketers, including Vivo Energy rushed to dismiss the findings, arguing that independent tests lacked credibility and did not follow industry-approved procedures. Shell Kenya, through Vivo Energy, insisted that its fuel met regulatory standards, pointing to tests conducted by the Energy and Petroleum Regulatory Authority (EPRA). However, the issue has refused to die down as more motorists continue to report unusual engine problems after refueling from previously reputable stations. Meanwhile, consumer advocacy groups have joined the debate, urging EPRA to conduct random and independent fuel quality tests at petrol stations across the country. They argue that the current reliance on oil marketers’ internal tests is inadequate and fails to protect motorists from potentially damaging fuel. The controversy has also drawn the attention of lawmakers, with some calling for stricter oversight and stiffer penalties for companies found selling substandard fuel. For motorists like the one affected at Shell Links Road, the issue is not just about technical standards but about accountability and compensation for the damage suffered. "Hi Nyakundi. I am Here to seek your intervention I fueled at shell links road ,vpower on Saturday, by the time I reached voi my car lost power I kept going but got worse as I moved. A few kms before kitui,the car stalled...I called a mechanic from kitui who came with a diagnosis machine and from what he said,I had put bad fuel. I towed the car back to msa. I reported to vivo. A guy from vivo by the name Brian mbaabu called and asked me to take the fuel for tests in their lab. He then called yesterday, on Tues and said that the sample passed all tests.... I asked my mechanic to open up the engine and to our surprise one piston is totally worn out an indication of bad fuel I will attach all I have including videos as I got the sample and it's all mixed up"

Cyprian, Is Nyakundi

54,204 Aufrufe • vor 1 Jahr