Differences between the old stealth bomber and the new one

slender, barely-there air intakes.

B-21 is perhaps only 22 feet or so shorter than that of the B-2

deeper and broader keel than the B-2

techniques used on the B-21 to reduce the use of tape and improve the aircraft’s stealth resiliency.

an unusual geometry of two trapezoidal forward windows and two long side widows.

landing gear doors on the B-21 are more simplified

“beak” at the very tip of its leading edge. A brief side view of the B-21 at the rollout showed that feature also exists on the new bomber, though it is set further ahead of the windscreen and is longer and flatter.

the B-21 wears an overall light gray, possibly FS36375 “Light Compass Ghost Gray,” which may aid in reducing its visual and infrared signature in the daytime.