Spartan B-21 bomber’s inaugural flight advances Air Force testing efforts
B-21 Raider Stealth Bomber Updates Known as “Spartan,” the second B-21 Raider stealth bomber was delivered to Edwards Air Force Base on September 11 from its manufacturing site in Palmdale, California. The B-21 Raider stands out as the most advanced bomber in the world and marks America’s entry into the “6th generation” stealth aircraft category. […]