The roar of engines echoed over California’s high desert as the second B-21 Raider stealth bomber lifted off from Northrop Grumman’s Plant 42 in Palmdale. Escorted by a nimble F-16 chase plane, this sleek flying wing soared toward Edwards Air Force Base, marking a key milestone in America’s push for unbeatable air power. It’s the first time two B-21’s have flown, speeding up tests that will make this bomber a game-changer against tough enemies.