B-21 Raider: The Future of American Airpower Takes Flight By Dan Rivera The Northrop Grumman B-21 Raider represents one of the most significant developments in American military aviation in decades. Designed as a next-generation, long-range stealth bomber, the Raider is being developed to penetrate heavily defended airspace, deliver conventional and nuclear weapons, and operate as part of a connected force in an increasingly sophisticated battlespace. Although often described as a sixth-generation bomber, the B-21 is perhaps better understood as a new approach to long-range strike. Its designers have placed enormous emphasis on stealth, digital architecture, affordability, maintainability, and the ability to adapt as threats evolve. The Raider is also not being developed to operate alone. It will eventually form the backbone of America's future bomber fleet alongside the B-52 Stratofortress, while replacing the aging B-1B Lancer and B-2 Spirit fleets. From Cold War Legacy to...