Shuttle Discovery

               The M1 Abrams main battle tank has been the mainstay of the U.S. Army’s armor branch for more than thirty years. Heavily armored, powered by a gas turbine engine and equipped with a powerful 120-millimeter gun, the M1 has proven an adaptable tank capable of fighting from the rolling hills of southern Germany to the deserts of Iraq. And yet the tank appeared to be a failure at first, caught in a tug-of-war of competing, varied interests that threatened to sink the project completely. Video:  Out Of Your Mind                In the late 1960s, the U.S. Army began the search for a new main battle tank. The M48/M60 series of tanks had reached a design dead end, and the Army desired a clean-sheet design to incorporate new technologies, including a gun-fired antitank missile. The Pentagon initially tried to cooperate with West Germany on a new tank, MBT-70, but the project was sunk by ...

SR-71 Blackbird was developed in secret in the late 1950s to cruise to 80,000 feet above the earth, near the edge of space, and out fly any missile that was launched at it.  The SR-71 was designed for flight at over Mach 3 with a flight crew of two in tandem cockpits, with the pilot in the forward cockpit and the reconnaissance systems officer operating the surveillance systems and equipment from the rear cockpit, and directing navigation on the mission flight path.  The SR-71 was designed to minimize its radar cross-section, an early attempt at stealth design. Finished aircraft were painted a dark blue, almost black, to increase the emission of internal heat and to act as camouflage against the night sky. The dark color led to the aircraft's nickname "Blackbird". Video: Out Of Your Mind

The major air forces in the world are developing or looking to procure next-generation fighter aircraft that will serve them for years to come, providing superiority in air combat domain. With the emergence and increasing use of digital and innovative technologies, countries are looking for next-level fighter jet capabilities. Video: Out Of Your Mind