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Our team has started test campaigns on TEPREL-C throttle capabilities to enable future Stage 1 re-entry control. This effort includes testing materials, engine components, and operational sequences to ensure MIURA 5 can perform powered re-entry retro-propulsive manoeuvre prior to landing. These test campaigns have been developed in collaboration with...

19,706 Aufrufe • vor 5 Monaten •via X (Twitter)

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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

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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

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Let’s talk about Zipline’s test sites and who we’re hiring for 🧵 They are where elite talent meets 24/7 large scale high volume testing. They’re the engine that helped scale Zipline to the largest autonomous delivery service on earth, 5,000+ autonomous trips around the world and we’re just getting started. Zipline's testing in 2025: 315,000+ test flights 🚀 35,000+ flight hours (480+ straight days of nonstop flying) 🙂‍ 3,000+ flights per day 📈 Our test sites are built to push our system to the max so that we de-risk tomorrow. Each one tackles a different brutal edgecase to make sure the system’s reliability is bulletproof. Our 'engineering test site' in the video I posted is reconfigured every few weeks: new obstacles are added, new flight apps reviewed, new edge cases are tested in any weather condition. Every new software build deploys here first, into live airspace. Our other sites are placed around the U.S. and are focused on testing in severe conditions that ground most if not all other forms of transport. They operate in scorching heat of up to 125 degrees, high-altitudes, intense rainstorms, 60+ mph winds, hail, sleet, and extreme cold-weather, down to -20F. Heavy ice and snow accumulation on propulsion and sensors is the norm. We aggressively chase these conditions in test so we dominate when it really matters. We are now developing 5+ new test sites, each one dialed in to push even more extreme weather and edge conditions. What I am especially proud of is that our safety has kept improving even as flight volume, complexity and environmental hostility increases. We’ve been able to test and develop at a scale that’s unprecedented in aviation history because our teams own a 100% fully vertical tech stack, built hand in hand with our flight and application software teams. We have to have the most robust airspace and fleet management tools on earth because Zipline will soon operate the largest fleet of aircraft on earth. Now to the fun part, we're hiring! DM me or send me an email to marcusZipline.com if you want to join Zipline Test Operations! We're hiring Flight Test Operators, Test Site Operators, Flight Test Electricians, Flight Test Construction Staff, Flight Test Project and Program Managers, Flight Test Engineers, Flight Test Safety Managers, Flight Test Security and, most importantly, Flight and Fleet Application Software Engineers. Please, cut to the chase. We have zero requirements on degrees, formal education or tenure. What counts is what you can do, merit, and what you’ve shown you’re capable of. Highlight that. Let's go!

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311,452 Aufrufe • vor 4 Monaten

Funding Announcement: catalyx space has raised a $5.4M seed round to build the complete back-end infrastructure for space — enabling both upmass and downmass for the next era of orbital logistics. This brings our total funding to $7.1 million. Exactly one year ago, my friend saqib hussain and I left everything behind in India and arrived at LAX, hoping to build our new space company in the U.S. Meanwhile, our friends Clinton D Antony and Keerthan Chand Aluvala focused on developing spacecraft hardware back home in India. We joined the Techstars space accelerator and later HFØ , raising a $1.7M pre-seed round in December 2024 from HF0 and Founders Inc, before moving to San Francisco — the city I love most. The entire team relocated to SF in January for HF0. Since then, we’ve 5X’d our revenue, built a re-entry capsule, launched our first spacecraft, and completed our drop and landing tests. We’ve grown to a 20-person team and begun constructing a new spacecraft manufacturing facility in India. Today, we’re thrilled to announce our $5.4M seed round, led by Outlander VC , with participation from Arka Venture Labs, Lex Reddy, KDX, Together, Higher Life Ventures, Nivesha Ventures, Pranatech, Bria, HFØ and Techstars. Thanks to the Almighty for everything and everyone who has believed in us. This round will help us demonstrate our next-generation re-entry and landing technology, scale our GTM, and execute upcoming missions. Multiple missions are already lined up — each bringing us closer to making orbital logistics as seamless as air cargo. We’re not just launching satellites — we’re building the operating system for space logistics. Time to get back to building, testing, and launching. The future of space isn’t one-way. Upmass. Downmass. Infinite possibilities.

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Detailed overview of the most important patent that you will see to date.. Smartphone and app for personal pathogen status verification at point of entry into an area of congregation 📱 General Overview This patent describes a system combining a smartphone (or computing device) and an app to verify a user’s pathogen status (infection, immunity, vaccination) and communicate it at entry points to areas where people gather—such as buildings, venues, or transit hubs . --- 🧬 Background & Purpose Developed during the COVID‑19 pandemic, the patent addresses the need for systems that can confirm individuals are infection-free or vaccinated before entering shared spaces. With social distancing hindering many businesses economically, this verification system aimed to restore consumer confidence and ease entry management . --- 🔧 Key Components 1. User Device & App The app stores the user’s health record, including test results or vaccination proof. It can generate scannable codes (e.g. QR codes) for sharing status at entry points. Optional biometric capture ensures the user’s identity . 2. Testing/Vaccination Facilities Authorized facilities input results into a backend database accessible by the app. 3. Safe Entry Monitoring System Installed at entry points (e.g., door scanners, kiosks), this system verifies received codes, checks status criteria, and grants or denies access. 4. Communication Protocols The app securely communicates status codes to the monitoring system, often with two-way verification. It may also interface with other applications or standards-based systems . 📝 Operational Workflow Scheduling & Testing: Users schedule tests/vaccinations via the app, and results are linked to their digital record. Status Display & Verification: At entry, the app shows a QR or similar code representing verified status. Biometric checks may link the code to the actual user. Code Validation: Entry systems receive and authenticate the code—ensuring it matches what they issued for that user and facility . Feedback Provided: If entry is approved, the app can display permitted status and relevant entry criteria. 📚 Example Claims & Features Some representative claims include: Claim 1: An app that retrieves pathogen-test results, stores them, and communicates them to an entry-point computer system to determine user access. Claim 5–8: Covering QR-based status code generation, app-received validation codes, and matching logic between mobile device and entry system. Claim 10: App includes collection of biometric indicators for identity verification. Claim 12: Acknowledges vaccination proof as a form of pathogen status. Claim 13–24: Encompass the broader system architecture, device setups, communication methods, app use cases (mobile/web), and identity verification methods. 🏛️ System Architecture Client Side: The user's smartphone runs the app to manage health records, generate QR codes, and capture biometrics. Server Side: Facilities store test/vaccination info; entry-point systems validate incoming codes in real-time. Interoperability: The architecture allows communication among apps, facility systems, and entry-point systems—facilitating a unified, scalable ecosystem . 🔄 Utility & Impact Public Health: Enables safe reopening of businesses and public spaces by minimizing infection risk. Economic Recovery: Builds customer trust through verifiable health assurance—potentially restoring consumer traffic in sectors hit by distancing rules. Scalability: Designed to adapt beyond COVID‑19, applying its framework to future pathogens or pandemics . ✅ Summary US 11,961,346 B2 outlines a comprehensive digital entry-control system, integrating smartphones, test/vaccination data, biometric identity checks, and entry-point verification to regulate access based on verified pathogen status. Originally driven by COVID‑19 needs, it's positioned for broader health verification contexts

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92,503 Aufrufe • vor 1 Jahr

Success! 🚀 🇨🇦 At 3:45 PM EDT on Friday May 16th, 2025, we successfully tested both our new orbital Darkhorse engine test cell and our new third generation 3D printed Hadfield liquid rocket engine for the first time, marking a significant step towards Canada’s first commercial space launch. The test ran for 7 seconds at our propulsion test range, a company-owned secure site in Northeastern Ontario, successfully delivering nominal thrust, active cooling, and impulse results. This major test of the Darkhorse test cell and Hadfield Mk III engine lays the groundwork for NordSpace's Tundra orbital rocket, as the test cell is specifically designed to integrate with our turbo pump assembly in the next phase of propulsion development. Long duration tests are scheduled for the coming days, along with refinements to fuel mixture ratios and higher-pressure scenarios to test the limits of Darkhorse and our new engines. Minor upgrades and fixes to address a harmless leak in the cryogenic liquid oxygen line and design changes to our experimental control rods have already been made. Hot on the heels of our successful integrated test of our Taiga sub-orbital launch vehicle back in January, rapid developments and approvals at our spaceport in Newfoundland and Labrador, announcement of the SHARP (Supersonics and Hypersonics Applications Research Program), hosting the inaugural Canadian Space Launch Conference in Ottawa, and more - NordSpace is strengthening its position every day to ensure sovereign space launch is not just possible, but probable for Canada. Our historic first experimental flight is scheduled for 2025 from our spaceport, Spaceport Canada. NordSpace's CEO and founder, Rahul Goel, said “This successful test is not only a testament to NordSpace’s unmatched technical competency, but also to the success of our new project management framework, design philosophy, and engineering mindset used to deliver results for complex projects on time and within budget. Success on the first try with countless potential sources of failure is not common in the development of complex rocket systems, but our team succeeded by prioritizing first principles engineering. This test confirmed that we do have the right stuff, and that we will deliver this incredibly important sovereign launch capability for all Canadians. Like the land, air, and sea, space is no longer some final frontier for Canada. Space is an essential domain we must unlock, and launch a capability we must own. Without it, we are jeopardizing not only our security, sovereignty and economy, but are also relegating Canada to a participatory instead of a leadership role on the world stage. We must not let this happen.”

NordSpace 🇨🇦

50,877 Aufrufe • vor 1 Jahr