The Grumman X-29 tested forward swept wings, fly by wire controls, and composite materials in a highly unstable experimental ...

The fictional fighter from the film Stealth drew inspiration from a real Northrop concept known as Switchblade. This design featured forward-swept variable geometry wings that could change shape for ...

Rarity has a value of its own, making the aircraft we’re looking at today particularly special. For one of several reasons only a solitary example of each of these remarkable aeroplanes flew. In the ...