The future of military aviation is being shaped by cutting-edge designs, with several never-built prototypes showcasing ...

A fleet of 100 B-21 Raiders would require more tankers than the 20 B-2 Spirits currently in service, as well as a faster fuel ...

Air Force officials have said the B-21 Raider is expected to enter service in the mid-2020s with a production goal of at least 100 aircraft. Cost for each aircraft: $692 million, as calculated in ...