The CIA's A-12 Oxcart looked nearly identical to the SR-71 Blackbird, but it had an advantage in the speed department over ...

Breaking the 300-mph barrier is difficult because of several factors, including overall logistics and the sheer amount of ...

Japan uses piezoelectric sidewalks to convert footsteps into electricity, harnessing high foot traffic for renewable energy ...

The rest of the set consists of screwdriver bits, including Phillips, Torx, hex, and slotted/flatheads in multiple sizes. All ...

Pilots need specific type ratings to fly different kinds of aircraft. As Boeing and Airbus planes are radically different, a ...