The Air Force’s chief of staff called it “a computer that happens to fly.” An Air Force squadron commander called its pilots “quarterbacks in the sky.” The F-35 Lightning II, manufactured by Lockheed Martin, can reach supersonic speeds and may be the world’s stealthiest fighter plane.
Anyone who visited the GE Aerospace chalet last week at the Paris Air Show, on the grounds of Le Bourget Airport, came away with three distinct impressions: The market for engines is growing, lean is working, and new technologies are on the rise.
“Designing a fighter jet engine is an incredibly humbling experience,” says David Tweedie, VP and general manager for advanced products at GE’s Edison Works. “There’s literally zero room for error,” which is why Tweedie is so excited about GE’s new XA100 passing its final and most rigorous test — conducted in August at Tennessee’s Arnold Air Force Base — and what that means for the future of America’s national security.
The Concorde completed its last transatlantic flight in 2003, but commercial aviation has kept looking for new ways to fly faster than the speed of sound. That chance just got one step closer to reality.
In August 2020, NASA took delivery of the first F414-GE-100 engine built by GE Aviation for its X-59 QueSST plane, a one-of-a-kind experimental aircraft that will fly faster than Mach 1 and higher than most high-performance aircraft, at 55,000 feet.
The Concorde completed its last transatlantic flight in 2003, but commercial aviation has been pining for a chance to rekindle the romance of flying at the speed of sound. That chance just got one step closer to reality.
In August, NASA took delivery of the first F414-GE-100 engine for its X-59 QueSST plane, a one-of-a-kind experimental aircraft that will fly faster than Mach 1 and higher than most high-performance aircraft at 55,000 feet.
The plane could accelerate above the speed of sound only over the ocean. The prospect of noisy sonic booms caused by the plane crossing the sound barrier forced pilots to hold back the throttle above towns and cities after takeoff and before touchdown. “This speed limit actually made the plane much less efficient,” says Karl Wisniewski, director of advanced programs at GE Aviation. “It was designed to fly fast.”