The Defense Advanced Research Project Agency (DARPA) tried with little success on Thursday to fly its high-speed Hypersonic Technology Vehicle-2 (HTV-2), a mishap the agency chalked up to continued ...

The Falcon hypersonic HTV-2 aircraft emerges from its payload fairing before gliding back to Earth. The Falcon hypersonic HTV-2 is an unmanned, rocket-launched, maneuverable aircraft that glides ...

Heat-transfer vinyl (HTV) is a product that many people use to personalize their DIY projects. We've all seen the custom throw pillows with "Live, Laugh, Love" in black script adorning the sofa of ...

United States military officials lost contact with hypersonic glider Falcon Hypersonic Technology Vehicle 2 (HTV-2), the fastest plane ever built, during a test flight over the Pacific Ocean on ...