The Northrop B-2 Spirit, also known as the Stealth Bomber, [3] is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses.

B-2“幽靈” （英語： Northrop Grumman B-2 Spirit）是一款 匿蹤 戰略轟炸機。 諾斯洛普 ／ 波音 團隊於1981年10月20日打敗 洛克希德 ／ 洛克威爾，贏得先进技术轰炸机計劃（The Advanced Technology Bomber, ATB），在 麻省理工學院 科學家協助之下為 美國空軍 研製生產 [1][2][3]。 1997年，首批六架B-2轟炸機正式服役，而至今一共只生產21架。 在 F-117A夜鷹攻擊機 退役， F-35閃電II式戰鬥機 尚未服役之時，B-2與 F-22猛禽式戰鬥機 為當時世界上僅有可以進行對地攻 …

The U.S. Air Force's B-2 stealth bomber is a key component of the nation's long-range strike arsenal, and one of the most survivable aircraft in the world. Its unique stealth characteristics allow it to penetrate the most sophisticated enemy defenses.

Its capability to penetrate air defenses and threaten effective retaliation provides a strong, effective deterrent and combat force well into the 21st century. The revolutionary blending of low-observable technologies with high aerodynamic efficiency and large payload gives the B-2 important advantages over existing bombers.

2020年4月24日 · The B-2 is a low-observable, strategic, long-range, heavy bomber capable of penetrating sophisticated and dense air-defence shields. Re-fuelling gear is situated at the top centre line of the bomber. The B-2 can respond from domestic US bases to conflicts anywhere in the world within hours.

The B-2, a Northrop Grumman engineering marvel and legendary aircraft, spelled a quantum leap for technology and American air superiority. Even today, the B-2 continues to perform, inspire and pave the way forward.

2025年3月26日 · The first flight of aircraft began the transit on Mar. 24, 2025. Callsigns PITCH 11, 12, 13, and 14 were heard, meaning that for at least part of the flight four B-2s (21% of the entire fleet ...

Power Plant: Four General Electric F118-GE-100 turbofans, each 17,300 lbs. thrust.

Northrop Grumman constructed two additional aircraft without engines or instruments for fatigue testing. On the second of those test aircraft (the B-2 on display at the museum), engineers attached computer-controlled, hydraulically driven plates …

2025年2月15日 · B-2, U.S. long-range stealth bomber that first flew in 1989 and was delivered to the U.S. Air Force starting in 1993. Built and maintained by Northrop Grumman Corporation, the B-2 is a “flying wing,” a configuration consisting essentially of a short but very broad wing with no fuselage and tail.