The Aviationist on MSN8 小时
B-21 Raider's Extended Range Increases Demand for Aerial Refueling Support
A fleet of 100 B-21 Raiders would require more tankers than the 20 B-2 Spirits currently in service, as well as a faster fuel ...
来自MSN1 个月
World's first sixth-generation B-21 Raider stealth bomber will make America invincible in ...
New Delhi: Ever since the World War 2, the United States has dominated the aerial combat scene with ... of developing the Northrop Grumman B-21 Raider for the United States Air Force (USAF).