that something to see.
i don't know what type of metal they have to use going that fast i think it has to be really harden metal to not to melt at high speed.
but it would be something a spaceship would have in the furture time. lol
it would be something to transfer a nuke to a target. hit it right on the money without it being seen at all. no heat tail or anything at all. a small package big as a suit case that has 20 warheads in it at lease drop above ground level 20.000ft to sparid over a area would blanket 300miles area on the ground.
US-Postal services going to mail drop a ton of mail to a location in 50ft area lol