Rocket Sleds, Sandia

[@PTemnikov]

If I will be dying from desease, I want to die like crashtest mannequin hit by rocketsled on supersonic speed. Most awesome death ever!

[@tobuslieven]

Cool! That f4 just disintegrates completely.

[@wisamshehadeh7158]

average speed 3000 mph that’s ridiculous

[@HHSTT]

MORE!!!

[@garyhamman8934]

WTF send it down the track.

[@wisamshehadeh7158]

these launches are reaching between 3-4000 mph Mach 5 plus hypersonic

[@wisamshehadeh7158]

4000 mph extreme speed baby

[@Hypernl]

Wasting taxpayer money.