While the B-21 Raider may look similar on the outside, it differs in many ways from its predecessor B-2 Spirit.

The B-2 Spirit was a revolutionary new design - the world's first (and still only) operational strategic stealth bomber.

The Northrop B-2 Spirit stealth bomber features a low-observable stealth technology that allows the aircraft to penetrate ...

American B-2 Spirit strategic bombers attacked targets ... The specific weapons used in the B-2's payload remain unknown.