The Tupolev Tu-144 is the world's fastest airliner.
The first Tupolev Tu-144 flight was on Dec. 31, 1968. It preceded the Concorde's first flight that took place on March 2, 1969.
On June 5,1969 the Tupolev Tu-144 became the first transport aircraft to exceed the speed of sound and on July 15, 1969 it became the first transport aircraft to fly at double the speed of sound.
Tupolev Tu-144 airtcraft went in to service on Dec. 26, 1975 flying mail and freight. Passenger service started in Nov. of 1977 and ran through June 1, 1978 for a total of 55 flights.
Tupolev Tu-144 freight only service began again on June 23, 1979. Including the 55 passenger flights, Tupolev Tu144 aircraft flew 102 scheduled flights before commercial services ended.
Aeroflot continued to fly the Tupolev Tu-144 after the official end of service, with non-scheduled flights ending in 1987.
The development of the Tupolev Tu-144 is said to be closely related to spying on Aérospatiale, builder of the Concorde, even though the Tupolev Tu-144 flew first.
The Russians came into possession of some early supersonic transport pre-prototype documentation. The documentation was not sufficiently developed to be used as any thing more than a guide to development ideas of engineers. Certainly these documents alone could not have been used to build the Tupolev Tu-144.
At first glance, the similarities of the Tu-144 to the Concorde are, on their surface, great. However there are extensive differences between the aircraft. A side-by-side look at the two aircraft reveals major differences in their wing shapes and engine nacelles. Internally the two aircraft have differences too numerous to list.
On
June 3, 1973 a Tupolev Tu-144 crashed during a demonstration flight at the
Paris Air Show. Witnesses saw that the Tupolev Tu-144 broke up when attempting
to pull out of a dive.
It
is said that the Tupolev Tu-144 was forced to dive in order to avoid a
collision with a Mirage fighter aircraft that was closing in on the Tupolev Tu-144 to photograph it. While the French admit to the presence of the
Mirage, they say it had nothing to do with the crash of the Tupolev Tu-144.
Another
explanation of the crash is that the Russian engineers bypassed safety
devices that were placed in the Tupolev Tu-144 so that it would have better
performance than that of the Concorde, while being exhibited. It is
said that during its steep climb the Tupolev Tu-144 stalled, resulting in a
dive from which it could not recover.
A
third theory is that the Concorde designers knew of the Russian spying
and purposely put fatal flaws in the plans that they let the Russians
steal. The Russians never caught the flaws and these caused the fatal
crash when the Tupolev Tu-144 was pushed to its limits.
A total of 16 Tupolev Tu-144 aircraft were built.