Bell flew its 525 Relentless super-medium-twin helicopter for the first time in the summer of 2021 using sustainable aviation fuel (SAF). Though the 525 is designed to ferry workers to and from ...

Although the general perception is that automobiles are mostly responsible for a great deal of the world’s pollution (hence the strides for a transition to electric powertrains), the reality is there ...

In the first test flight, on July 7, the aircraft flew for two hours and the crew completed all of their planned testing without any issues, company spokesman Blakeley Thress told Robb Report. The ...

If you wouldn’t expect to see a helicopter mockup showcased at one of the largest energy events in the world, you’re in for a surprise. Bell is about to become the first and only helicopter ...

Development of Bell Helicopter’s 525 Relentless super-medium-class helicopter, with a roomy cabin popular with corporate and VIP travelers, has been delayed since a test flight ended in tragedy in ...

Bell Helicopter's (chalet L2) flagship 525R Relentless is making it European debut at Farnborough. The "super medium" twin was launched to great fanfare at the Heli Expo helicopter industry show in ...

Development of Bell Helicopter’s 525 Relentless super-medium-class helicopter, with a roomy cabin popular with corporate and VIP travelers, has been delayed since a test flight ended in tragedy in ...