Lockheed wins NASA contract for quieter jets

Lockheed Martin Corp. won a $247.5 million NASA contract to build a quieter supersonic jet, a step toward developing planes that can whisk passengers around the globe much more quickly.

The experimental aircraft is expected to take to the skies in 2021 and will have a top velocity of 1.5 times the speed of sound, or about 1,600 km per hour at an altitude of 16,764 metres, Lockheed said Tuesday. While the jet will only have room for a pilot, it will test design principles that soften the sonic boom.

The plane “joins the annals of other historic X-planes in history that have pushed back the frontiers of aviation technology, science, innovation,” David Richardson, a director at Lockheed’s Skunk Works unit, said at a press conference with NASA in Washington.

The partners are seeking to foster technology that can overcome noise restrictions on supersonic flight, which has been banned overland for civil aircraft since 1973. Once tested for safety, the plane will be ready to fly over select communities to get feedback on the impact. The ultimate goal: opening the skies to faster jet travel and spurring manufacturers to build speedier aircraft.

Noise complaints

The Concorde, the supersonic airliner that began service in 1976, was built by a French-British coalition and flown by Air France and British Airways until it was discontinued in 2003 — in part because noise complaints limited its flights.

Lockheed’s experimental plane will be designed to mitigate the shock waves emanating from the nose, wings, engine and other protruding areas of the plane when the sound barrier is broken. The aircraft will use existing parts, such as the landing gear from an F-16 Fighting Falcon and the pilot seat from a T-38 Talon, and will measure 29 metres with a wing span of 9 metres.