According to Wikipedia, the Tupolev Tu-144 (NATO reporting name: Charger) was the first supersonic transport aircraft (SST), constructed under the direction of the Soviet Tupolev design bureau headed by Alexei Tupolev (1925 - 2001). Western observers nicknamed the plane Concordski (sometimes Konkordski), sounding Russian yet still very close to the Concorde, to which the Tu-144 was visually similar. A prototype first flew on 31 December 1968 near Moscow, two months before Concorde. The Tu-144 first broke the sound barrier on 5 June 1969, and on 15 July 1969 it became the first commercial transport to exceed Mach 2, and the fastest commercial airliner ever.
The Tupolev Tu-144 was the first supersonic passenger jet.
The first commercial jet airliner was the de Havilland Comet.
No but it was the first commercially successful jet liner. The first jet liner was the de havilland comet.
The altitude of the jetliner is 6 miles.
General Chuck Yeager was the pilot of the Bell X-1, first aircraft to fly supersonic.
The first living animal ejected from a supersonic aircraft was a female Sam, a rhesus monkey, in 1952. She survived the flight, making history as the first living creature to eject from a supersonic aircraft.
boeing 707
You mean Concorde?
The Concord
The Concorde was .
Chuck Yeager did in 1947.
Bobby