#Jet
Science & Technology | Cool Stuff
US Military's Hypersonic Jet Could Fly 5 Times the Speed of Sound
The U.S. military is reportedly developing a hypersonic jet plane that could soar at up to five times the speed of sound.
Science & Technology | Cool Stuff
Watch the U.S. military's next-generation fighter jet float in mid-air
The Pentagon's long-awaited and extremely controversial F-35 fighter jet is the most expensive defense program ever. But finally, we may be starting to find out why the Defense Department has gone through all the trouble
