Add Yahoo as a preferred source to see more of our stories on Google. Sikorsky and Boeing Co. have unveiled the futuristic helicopter they're proposing to be the U.S. Army's Future Long Range Assault ...

They call it Future Long-Range Assault Aircraft (FLRAA), and it’s the name given by the U.S. Army and several defense contractors to a program that will see, among others, the replacement of the aging ...

The SB-1 Defiant coaxial demonstrator hit 230 knots in a flight on Oc. 12, 2020. (Courtesy of Lockheed Martin) WASHINGTON — The Sikorsky-Boeing developed SB-1 Defiant coaxial demonstrator aircraft hit ...

The U.S. Army will have to decide which helicopter will use in the future, and the Defiant X offered by Boeing-Sikorsky has some aces up its sleeves. When most children had a Lamborghini Countach ...

Aerospace giants Boeing and Sikorsky have unveiled a next-generation helicopter that, with any luck, might end up replacing the Army’s fleet of UH-60 Black Hawk helicopters. The so-called Defiant X is ...

The Sikorsky-Boeing SB>1 Defiant helicopter has taken to the air for the first time at the Sikorsky facility in West Palm Beach, Florida. Designed to have twice the speed and range of conventional ...

Check out the flight demo put on for Army leadership of the SB>1 Defiant, one of two tech demonstrators being evaluated for Future Vertical Lift. WEST PALM BEACH, Fla. — Three of Lockheed Martin’s ...

New HTS7500 turboshaft engine provides the most favorable power-to-weight ratio and total value in its class of military helicopter turboshaft engines PHOENIX, Feb. 10, 2022 /PRNewswire/ -- Honeywell ...

A Sikorsky-Boeing team has submitted its Defiant X rotorcraft proposal “early” for the US Army’s Future Long-Range Assault Aircraft (FLRAA) programme. The bid comes as flight testing continues on the ...

Lockheed Martin and Boeing have taken the wraps off the Defiant X advanced military helicopter being developed for the US Army's Future Long-Range Assault Aircraft (FLRAA) competition. Billed as the ...