Science: The Boiling Point

Britain claimed a new jet altitude record last week: 63,668 ft. over southwest England. The plane was a Canberra bomber with two Bristol Olympus turbojet engines, piloted by R.A.F. Wing Commander Walter F. Gibb.

Rocket planes have flown higher; the Douglas Skyrocket piloted by Bill Bridgeman reached 79,494 ft. in 1951 (TIME, Sept. 10, 1951). But since rocket motors need no air to breathe, they are considered in a separate class. They can fly under full power for only two or three minutes, and when trying for an altitude record, they must be dropped...

Want the full story?

Subscribe Now

Subscribe
Subscribe

Learn more about the benefits of being a TIME subscriber

If you are already a subscriber sign up — registration is free!