The B-21 Raider, the USAF’s sixth-generation stealth bomber, faces rising costs, raising concerns about its viability.
Lockheed Martin’s Skunk Works has revealed concept imagery for the KC-Z, a next-generation stealth aerial refueling tanker ...
The B-21 Raider program incurred losses on initial production contracts and the Northrop-managed Sentinel program, aimed at replacing the aging intercontinental ballistic missile system, had ...