Monday, 31 August 2020

Rival powers jockey for the lead in hypersonic aircraft

The US, China and Russia are pouring money into aircraft that can fly at five times the speed of sound.

from BBC News - World https://ift.tt/3lzayFi
-
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Flooding sweeps away 9-year-old as storms slam central US

High winds and heavy rain were expected to continue into Sunday, delaying clean-up efforts. from BBC News https://ift.tt/ULOFT1X