DARPA X-Planes

[@WildBillCox13]

Liked and shared. Fascinating content. Thanks for posting.

[@Crazycookson1115]

this is the most interesting thing on youtube sry it took a year to find. thanks. hell hawk need more info like this

[@WildBillCox13]

Single Stage to Orbit. I've been calling it OSTO* for years. It's a mainstay spacecraft concept in my SF stories.
*OSTO = One Stage To Orbit.

[@__X_X_X__]

The speaker - doctor Lahey ?
Dr.Lahey - I’m the liquor randy !!

[@Itsbuckjames]

Is it a good idea to have this on RUclips?

[@hellhawk9199]

tbh i think it was a public conference so it wouldn't make much of a difference

[@Crazycookson1115]

so. 2800 mh in the 1980s that was 50 years ago hypersonic is here this is are ufos in the usa .....we probably had manned missions to mars for sum time now