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We don't talk about thrust enough... Each Pratt & Whitney engine on the B-52 produces up to 17,000 pounds of thrust... times EIGHT! 🤯

Christopher Wipper

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459,913 次观看 • 6 个月前 •via X (Twitter)

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One of aviation’s coolest features! After touchdown, the CFM LEAP-1A (or Pratt & Whitney PW1100G, depending on the aircraft) deploys its thrust reversers. Instead of producing thrust only forward, the engine opens translating sleeves that redirect part of the fan airflow forward, creating reverse thrust to help slow the aircraft after landing. 📹: chorche_jr

One of aviation’s coolest features! After touchdown, the CFM LEAP-1A (or Pratt & Whitney PW1100G, depending on the aircraft) deploys its thrust reversers. Instead of producing thrust only forward, the engine opens translating sleeves that redirect part of the fan airflow forward, creating reverse thrust to help slow the aircraft after landing. 📹: chorche_jr

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Turbine powered leaf blower, capable of creating up to 52 pounds of thrust at full power. [📹 terraholdingco]

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Massimo

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🚨People watching this think it looks fake… It isn’t. That is a real F-22 Raptor performing an unrestricted climb. This maneuver is something only a handful of aircraft on Earth can do. When the pilot rotates and goes straight up like that, the aircraft is converting pure engine thrust into vertical climb. The reason it can do it comes down to the engines. The F-22 is powered by two Pratt & Whitney F119-PW-100 turbofan engines. Each engine produces about 35,000 pounds of thrust with afterburner. Combined thrust: About 70,000 pounds. Now compare that to the aircraft’s weight. Typical combat weight: ≈ 64,000 pounds That means the Raptor has a thrust-to-weight ratio greater than 1:1. In simple terms… The engines produce more thrust than the aircraft weighs. That allows the jet to accelerate vertically. And it gets even crazier. The engines use two-dimensional thrust-vectoring nozzles, allowing the exhaust to tilt up and down to maintain control even when airflow over the wings is minimal. Top speed ≈ Mach 2.25 (about 1,700 mph) Supercruise ≈ Mach 1.5 without afterburners Service ceiling ≈ 65,000 feet Only about 183 operational F-22s were ever built. Which means when you see a Raptor do this climb… You’re watching one of the most advanced air-dominance fighters ever created. #SilentMajoritySpeaks #AStoneGroove

🚨People watching this think it looks fake… It isn’t. That is a real F-22 Raptor performing an unrestricted climb. This maneuver is something only a handful of aircraft on Earth can do. When the pilot rotates and goes straight up like that, the aircraft is converting pure engine thrust into vertical climb. The reason it can do it comes down to the engines. The F-22 is powered by two Pratt & Whitney F119-PW-100 turbofan engines. Each engine produces about 35,000 pounds of thrust with afterburner. Combined thrust: About 70,000 pounds. Now compare that to the aircraft’s weight. Typical combat weight: ≈ 64,000 pounds That means the Raptor has a thrust-to-weight ratio greater than 1:1. In simple terms… The engines produce more thrust than the aircraft weighs. That allows the jet to accelerate vertically. And it gets even crazier. The engines use two-dimensional thrust-vectoring nozzles, allowing the exhaust to tilt up and down to maintain control even when airflow over the wings is minimal. Top speed ≈ Mach 2.25 (about 1,700 mph) Supercruise ≈ Mach 1.5 without afterburners Service ceiling ≈ 65,000 feet Only about 183 operational F-22s were ever built. Which means when you see a Raptor do this climb… You’re watching one of the most advanced air-dominance fighters ever created. #SilentMajoritySpeaks #AStoneGroove

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A louder rumble in Rocket City! We just completed our first BE-4 engine hotfire test at the historic Test Stand 4670 in Huntsville. We also continue to test BE-4 engines at our Texas facility. The BE-4 engine produces 550,000 pounds of thrust and is our most powerful engine yet.

A louder rumble in Rocket City! We just completed our first BE-4 engine hotfire test at the historic Test Stand 4670 in Huntsville. We also continue to test BE-4 engines at our Texas facility. The BE-4 engine produces 550,000 pounds of thrust and is our most powerful engine yet.

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#Japan has offered its powerful IHI XF9-1 engine for co-development and local production for #AMCA. India’s GTRE has been invited to review the engine, which produces up to 147 kN thrust and features thrust vectoring, high electrical output, and stealth-optimized design.

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Next stop: lunar flyby. The Orion spacecraft recently ignited its main engine on the service module for about six minutes to provide about 6,000 pounds of thrust. This maneuver sets the Artemis II astronauts on the path to the Moon.

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A Pratt & Whitney F100 turbofan is one of the most successful fighter jet engines ever built. First run was in 1972, it still powers the F-15 and F-16 more than 50 years later. Over 7,200 engines have been built, collectively logging 32+ million flight hours. At full afterburner, it produces up to 129 kN or 29,000 lb of thrust while burning roughly 800-900 litres of jet fuel every minute. The afterburner, it's a second combustion stage that ignites fuel in the exhaust stream to generate maximum combat thrust. This test cell isn't checking if the engine starts. It's measuring vibration, temperatures, pressures, fuel flow, and thrust while a machine producing 29,000 pounds of force is bolted to the ground. What here looks like a routine engine test is actually one of the most demanding demonstrations of precision engineering in aerospace, Each brand new F100 engine is worth roughly $5-8 million, reflecting five decades of continuous refinement in fighter propulsion. 🎥kaydenh0dge

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Boeing 777 rejected takeoff at London Heathrow. The GE90-115B engine produces about 110,000 lbf of takeoff thrust, and with two engines, that gives a total of about 220,000 lbf. 📹: Flightfocus365

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The F-22 Raptor is widely regarded as the most advanced air superiority fighter ever built, and its thrust vectoring is a huge part of what makes it so insanely dominant. The F-22's two Pratt & Whitney F119 engines have 2D thrust-vectoring nozzles that can pivot up and down by about ±20 degrees. This lets the pilot redirect the engine thrust almost instantly. The F-22’s thrust vectoring turns an already stealthy, fast, and powerful fighter into a maneuvering monster that can do things no other operational fighter can match in close combat. That’s why it’s widely regarded as the greatest air superiority fighter in history.

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We fired a really cool rocket engine - and broke some records while we were at it. 🔥This Rotating Detonation Rocket Engine produced more than 4,000 pounds of thrust, and included a 300-second continuous burn, which is believed to have set the record for longest duration hot firing of an RDRE engine to date. Watch it fire:

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