Supersonic business jet 超音速商务喷射机
(重定向自SSBJ)
A supersonic business jet (SSBJ) would be a small business jet, intended to travel at speeds above Mach 1.0 (supersonic aircraft). No SSBJs are currently available, although several manufacturers are working on or have worked on designs.
Typically intended to transport about ten passengers, proposed SSBJs would be about the same size as traditional subsonic business jets. Only two large commercial supersonic transports ever entered service: the Aérospatiale/British Aerospace Concorde and Tupolev Tu-144 'Charger'. They had relatively high costs, high noise, high fuel consumption and some environmental concerns. Both were operated under large government subsidy and did not recoup development costs.