Proprotor blades stop and fold back and propulsion transitions from turboshaft to turbofan to accelerate the X-76 to speeds of about 400 kt. Credit: Bell The stop-fold tiltrotor uncrewed aircraft ...

That something was called back in 2024 the Structural Improvement Electrical Power Upgrade (SIEPU) modernization program, the next chapter in the two helicopters’ lives. Now, two years after it was ...

Bell has completed structural and power upgrades on an AH-1Z and UH-1Y under the US Marine Corps' (USMC's) SPINE programme, with both helicopters now undergoing flight tests at NAS Patuxent River to ...

The U.S. Army is finalizing the design of a new high-speed assault aircraft—the V-280 Valor—intended to replace part of the Black Hawk fleet.

After a development process now stretching into its 15th year, Bell appears increasingly confident that its 525 super-medium-twin is on the home straight. But conscious of multiple missed targets in ...

Bell Helicopter yesterday announced that the FAA has completed its review and approval of the Bell 429 Category A Helipad Flight Manual Supplement, following earlier approvals by EASA and Transport ...

Pictured left to right: Michael Sanford, Business Development and Owner; Brandi Rector, CEO and Founder; Chad Sparks, General Manager, Bell Training Academy © Bell ...