US Air Force delays first B-21 flightThe US Air Force (USAF) is now expecting the first flight of its Northrop Grumman B-21 Raider long...Pat Host, Washington, DCJane's Defence Weekly
The secret B-21 stealth bomber program remains ahead of schedule even though its first flight will slip from this year to 2023, according to the chief executive of the company that is building the aircraft. “There's a bit of a misconception and it's understandable, ...
California facility, in partnership with the Air Force. The first flight projection of 2023, as h...
【B-21滑行测试】 2023年10月25日,Aviationweek报道:B-21轰炸机开始为首飞进行地面测试 B-21 Begins Moving Ground Tests Before First Flight 一架诺斯罗普·格鲁曼公司的B-21轰炸机,在加利福尼亚州帕姆代尔...
这是defensenews（防务新闻网站）在去年一篇名为《Coming in 2021: The B-21 Raider’s first flight?》（2021年B-21会首飞吗？作者Valerie Insinna）的新闻配的B-21想象图。这个问题的答案今天仍然扑朔迷离，因为作为高密项目，美国国会的老爷们在打听这款飞机的造价和能力时也被拒绝，别说飞没飞了。但是美国...
Although snapshots of the B-21 Raider nuclear bomber in flight have been taken previously by the public, these weren't with permission. Now the United States Air Force has released the first official images of the aircraft in the air.
主语： the B-21 系动词：is 表语：capable of carrying nuclear and conventional payloads ③参考翻译 B-21比目前的任何飞机都要先进，能够携带有核和常规载荷。第四句：It isn't expected to make its first flight until 2023, and it won't be deployed for several more years, Northrop Grumman said ...
B-21“突袭者”(B-21 Raider或称:Long Range Strike Bomber,LRS-B)是美国空军研发中的远程轰炸机,用于取代美军现役的B-52和B-1。与美国另一个轰炸机项目–“下一代轰炸机”(Next-Generation Bomber,NGB)相比,LRS-B更注重降低成本。现时由于美国财政的不明朗因素,LRS-B项目可能已和NGB项目合并,但相关部门一...
FlightAware 航空照片: Boeing 787-8 (双发)(B-1168), BOE936 / B1168 makes a final approach into KPAE on its first 2 hour flight round trip from Moses Lake on 12-7-2018 KPAE
TheB-21 Raidertook its first test flight on Friday, moving the futuristic warplane closer to becoming the nation's next nuclear weapons stealth bomber. The Raider flew in Palmdale, California, where it has been under testing and development by Northrop Grumman. ...