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The Northrop Grumman B-21 Raider is an American strategic bomber in development for the United States Air Force (USAF) by Northrop Grumman.Part of the Long Range Strike Bomber (LRS-B) program, it is to be a stealth intercontinental strategic bomber that can deliver conventional and thermonuclear weapons.
B-21 Raider Takes First Flight Video capture from video by Matt Hartman ... static tests of its turbofan engines, which are based on F135 engine used by F-35 stealth fighters. Finally, the B-21 ...
One variant was a medium-bypass engine for the Next-Generation Bomber, using the PW1000G core with a direct-drive fan for a 4:1 bypass ratio. [37] [38] Similar to the PW800, it has the F135 low-pressure section. [39] The Northrop Grumman B-21 Raider is powered by two 27,000 lbf (120 kN) PW9000s. [40]
[4] [5] [6] A development contract was awarded to Northrop Grumman for its B-21 Raider in October 2015. Much about the project is highly classified and little information is available to the public. As of late 2019, it was known that construction of the aircraft had begun, [7] [8] and on December 2, 2022, it was unveiled to the public. [9]
The B-21 Raider is the first new American bomber aircraft in more than 30 years, and almost every aspect of the program is classified. Both Northrop Grumman and the Air Force have tried to protect ...
A B-21 Raider conducts flight testing, which includes ground testing, taxiing and flying operations, at Edwards Air Force Base, Calif. / Credit: Air Force Global Strike Command.
(Reuters) -The U.S. Air Force's B-21 "Raider" bomber shaped like a flying wing took its first flight on Friday, the next step in rolling out a new fleet of long-range nuclear-capable stealth ...
The biggest estimation problem lies in the engine whether it uses the GE XA-100 or P&W XA-101 or the P&W F135 engine greatly changes the metric. They add better fuel efficiency, thrust and relative range increases.