The Enigma Machine was used during WWII by the German Army to get keep messages encrypted. It looks almost like a typewriter. There are 26 keys and 26 letters that can light up. These lights tell you ...

Should You Resurface or Replace Your Rotors? Rotors can only be resurfaced if the friction surface has no cracks or extreme warping, rust, scoring or grooves. Never machine a rotor past the ...

The Osprey is back in the air after being grounded for months following a crash last November that killed eight U.S. service ...

Earlier this month, the new Russian Su-57 Felon debuted at the China International Aviation and Aerospace Exhibition to ...

When Hector Xu was learning to fly a helicopter in college, he recalled having a few “nasty experiences” while trying to ...

and the establishment of the equivalent circuit of the dual-stator brushless doubly-fed induction machine with a staggered dual cage rotor. According to the topology and the special interconnection ...

Abstract: This paper proposed a method for analyzing the stress of surface-mounted permanent magnet (PM) rotor wound by carbon fiber (CF) layers of high-speed machine. Firstly, the stress model of the ...

The first US Army helicopter flew two decades before the first successful Army helicopter finally entered service.

These action movie heavies totally stole the show from the big bad.