Aircraft
U.S. Air Force Aims To Speed Hypersonic Weapon Development
The service has determined that five defense contractors have the capability to develop the air-launched hypersonic strike weapon.
Boeing is one of five companies judged capable by the US Air Force of producing a hypersonic weapon in a timely fashion. It flew the X-51 test vehicle four times between 2010 and 2013.
Boeing is one of five companies judged capable by the US Air Force of producing a hypersonic weapon in a timely fashion. It flew the X-51 test vehicle four times between 2010 and 2013.

The U.S. Air Force plans to expedite the development and integration of an air-launched hypersonic strike weapon that would be carried by fighters and bombers. The service is soliciting proposals from a select group of defense contractors and plans to award a contract by the end of the year.