Timeline of the historic aircraft CCCP-68001
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Assembly of the fuselage - July/October 1967.
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January 1968 - Transfer to Zhukovsky.
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Final assembly in Zhukovsky - February/September, 1968.
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October 9, 1968 - Roll-out at Zhukovsky.
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Maiden flight of the Tu-144 - December 31, 1968.
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May 20/21, 1969 - Shown to the press in Sheremetyevo.
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Mach 1.08 - June 5, 1969.
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May 25, 1970 - Mach 2.00.
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Max speed Mach 2.35 - July 15, 1970.
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May 17, 1971 - Exhibition at Vnukovo International Airport.
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First flight out of the USSR to Prague - May 23/25, 1971.
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May 25/June 8, 1971 - Presented at the XXIX Paris Air Show.
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On display at Berlin Schönefeld Airport - June 13/17, 1971.
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June 17, 1971 - Emergency landing in Warsaw.
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1st SS flight out of the USSR to Sofia - September 6/14, 1971.
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April 19/May 1, 1972 - Flew to Hannover Air Show.
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Displayed for Malev Airlines in Budapest - October 5, 1972.
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April 23, 1973 - Final ever flight of the prototype.
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