NASA ponders $1.5M drone challenge

NASA wants unmanned aircraft that can fly in tight airspaces and may launch a competition to find partners to design and manufacture such vehicles. The agency is working with the FAA and Air Force Research Lab on this effort which may stir controversy.

SFO to JFK in less than an hour? It could happen

Barring snafus, an X-51A WaveRider “Scramjet” could hit speeds of nearly 4,000 mph in a test flight on Tuesday. Such hypersonic flight, if proven viable, would cut the time of a cross-country trip from five hours plus to a mere 46 minutes.