I'm not associated--in any way--with the B-21 bomber.  But, I do know a bit about America's current aircraft technology.

 

     The B-21 is probably fast, not just supersonic but hypersonic.

     The B-21 can probably drop, shoot, (or materilize?) all current bomb weapons including anti-matter bombs.

     The B-21 will probably have electonic 'Radar Invisibility' in addition to radar absorbing materials.

     The B-21 will probably have Directed Energy Weapons (Lasers), both defensive and offensive.

     The B-21 will probably be able to fly combat missions without a pilot!

     The B-21 will probably fly so high it will be mistaken for a UFO!

     And, the B-21 probably could be given 'Warp Technology'--and suddenly appear over target!

     [Will they sneak off, mate and create new B-21's?]

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