USA miltary aircraft B-2 bomber high security flight
National origin - United States
Manufacturer - Northrop Corporation Northrop Grumman
Top speed - 1,010 km/h
Wingspan - 52m
First flight- 17 July 1989; 31 years ago
Introduction - 1 January 1997
Status- In service
Primary user - United States Air Force
Produced -1987–2000
Number built - 21[1][2]
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