Asked by hi

The first supersonic flight was in 1947. It was just above the speed of sound. Which altitude would you expect Captain Yeager to have used for his flight?

Select one:
a. 85,000 m (where meteor showers originate)
b. Sea level
c. 1,000 m
d. 13,700 m (within altitude used by commercial planes today)

Answers

Answered by R_scott
higher altitude ("thinner" air) means lower speed of sound

d. looks good

b. and c. too low , a. too high
Answered by Anonymous
I thinks it’s b
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions