B-2 Ǹ(B-2 Spirit) ̱ ٸ ڽ ݱ ̴. Ǹ 1997 ϱ 20Ⱑ ̴[1]. 迡 ̱ ϸ, ߴܵǾ.
B-2 پ ڽ ħ ֵ Ǿ, 緡 ٹ ϴ. ǥ Ÿϴ پ ϸ, ӰŸ 뷮 差 鼭 ڽ ִ ݱ̴.
1970 ̱ δ ҷ ǥǴ Ͽ ڽ ݱ⸦ ɼ ϱ ߴ. ӰŸ 差, ħϰ ϰ ȯ ִ ο ݱ ߴ. DARPA ߴ غ ½ ο ݱ⸦ Ͽ. 1980 ATB(Advanced Technology Bomber, ݱ) ü鿡 õǾ, 뽺, , ̽ÿ . 뽺 YB-35, YB-49 ͱ⸦ Ͽ ־, ᱹ 1981 뽺, Ǿ. Բ 뽺 ȿ B-2 Ǹ̶ Ī ٿ.
1980 ߹ B-2 ٲ. ุ Ͽ Ͽ, ο 迡 ִ ɷ ߰Ǿ. B-2 ʵ 2 , þ. ܿ 1988 ʷ DZ B-2 ڼ з Ǿ ˷ ʾҴ.[2]
1993 Ʈ 90ֳ B-2 ù ° ü Ǹ ָ ̱ ȭƮ εǾ.[3]
߷ 120 B-52 F-16 8 ϰ ӵ . õ δ. B-52 üϱ B-1 ݱ ߷ 148濡 F-22 4 ϰ ӵ . 5õ δ. B-2 Ǹ ݱ ߷ 152濡 F-16 4 ϰ ڽ ӵ . 2̴.