In a move that could help pave the way for low-boom supersonic flight over land, NASA aeronautics researchers are presenting their work on how people on the ground perceive low sonic booms this week in Atlanta at an annual event held by the American Institute of Aeronautics and Astronautics. “Lessening sonic booms is the most significant hurdle to [civil] supersonic flight,” said Peter Coen, head of the high-speed project in NASA’s aeronautics research mission directorate at the agency’s headquarters in Washington, D.C.
Shaped Sonic Boom Demonstration
A supersonic business jet (SSBJ), which many in the industry see as inevitable but just not in the near future, may have taken another step forward when Raytheon Aircraft partner Northrop Grumman unveiled its latest design for a supersonic military strike aircraft.
The good news is that a supersonic business jet (SSBJ) is almost inevitable. The not so good news is that it is probably at least a decade away. And securing the funding for research may be as problematic as the noise from any sonic boom.
NASA last month awarded grants to fund a five-month study on how to design and build an airplane that could demonstrate technology to reduce the sonic boom during supersonic flight. The four industry teams–Boeing Phantom Works, Raytheon Aircraft, Gulfstream/Northrop Grumman and Lockheed Martin/Cessna–have each received a $1 million grant.