Jet aircraft - Wikipedia, the free encyclopedia - 0 views
-
-
Connor H on 12 Feb 15In Conspiracy 365 May, Cal goes to his Uncle's house and almost gets shot.
-
-
Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines and aircraft achieve maximum efficiency at speeds close to or even well
-
- ...2 more annotations...