USAS - Historian, Traveler, Planet Earth Advocate! on Twitter: "@kadonkey @clark_aviation @Sylvia70485099 2/ already in production. Over 140 are expected to be built. The B-21 Raider is named for Jimmy Doolittle's #WW2
Shrouded In Secrecy, US Finally Confirms 'Big Development' On Next-Gen Stealth Bomber - The B-21 Raider
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