Donate SIGN UP

Jet twice speed of sound

Avatar Image
smouse | 15:24 Mon 19th Dec 2005 | Quizzes & Puzzles
3 Answers
Which country has, at a cost of ten million pounds, successfully tested a jet that travels at twice the speed of sound
Gravatar

Answers

1 to 3 of 3rss feed

Best Answer

No best answer has yet been selected by smouse. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
there was a documentary series recently called something like "race for speed", one episode was about the air speed record and I'm pretty sure it is held by the USA
Yes, but Concorde could travel at mach 2 and did so for many years.
Question Author
Thats why I dont understand the question I felt it was implying it was something new

1 to 3 of 3rss feed

Do you know the answer?

Jet twice speed of sound

Answer Question >>

Related Questions