Exosonic, Inc was an American startup company that were designing a supersonic transport aircraft.
[3] In August 2020 they were awarded a $1 million small business innovation research contract by the United States Air Force to prototype their aircraft for use as Air Force One.
[4] Exosonic's proposed aircraft was a Mach 1.8 airliner with 70 seats.
[5] In June 2021 the design was undergoing scale-model wind tunnel testing.
[6] The aircraft was under contract to be modified for possible function as Air Force One.