![](https://www.extremetech.com/wp-content/uploads/2018/07/072975a8-90ff-11e8-9fce-8b1b2e4bc037_hero_1280w-300x169.jpg)
Richard Branson's Virgin Galactic has been working on a rocket-powered space plane for years that will eventually transport passengers to the edge of space and back home, and the vehicle just reached an important milestone by setting a new speed and altitude record.
The post Virgin Galactic Reaches the Mesosphere at Mach 2.47 Speed appeared first on ExtremeTech.
sourse ExtremeTechExtremeTech https://ift.tt/2LJd6kY
ليست هناك تعليقات:
إرسال تعليق