Home » General Facts » Funny Fact: How fast is hypersonic

How fast is hypersonic

Hypersonic is 5 times the speed of sound or above Mach 5. The speed of sound is 740 miles per hour at sea level.

Post to Twitter Post to Digg Post to Facebook

Tags:

1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5.00 out of 5)
Loading ... Loading ...

Leave a Reply

*
To prove you're a person (not a spam script), type the security word shown in the picture. Click on the picture to hear an audio file of the word.
Click to hear an audio file of the anti-spam word

Our Favorite Funny And Useless Facts

Tags

animals baby birds brain british bugs candy cartoons chameleons christmas color diamond dog eat elephant fear fish foods gold hair holiday ice inventions languages men money monuments movies ocean peanut butter phobia royalty shark sleep space speed sports termites travel tv US vegetables water weight women