Aircraft
Gulfstream Continues Supersonic Business Jet Research
U.S. company recently issued two new patents for technologies that would enable development of a supersonic business jet.

Gulfstream Aerospace continues to pursue technologies that would enable development of a supersonic business jet (SSBJ), logging two new U.S. patents for such technologies in the past several months alone. Asked about these latest patent awards, a company spokeswoman told AIN, “Gulfstream has a small team committed to researching sonic-boom mitigation. We also continue to work to remove the ban on flying supersonically over land.”