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)

Main Post

Renoir, Cézanne and Matisse paintings stolen in Italian job

The paintings were taken from a museum in Parma by four masked men in the middle of the night, police say. from BBC News https://ift.tt/x4...