At one point, I didn’t leave the flight test base once for seven days. The Soviet leadership made a political decision to enter the Tu into passenger service in November despite receiving testing reports indicating that the Tu airframe was unsafe and not airworthy for regular service. Moving the elevons downward in a delta-wing aircraft increases the lift force , but also pitches its nose downward. Tu prototype in flight on 1 February The Soviets did not have the confidence in the supersonic jet. After the inaugural flight, two subsequent flights, during the next two weeks, were cancelled and the third flight rescheduled.
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Tupolev aircraft Soviet airliners — Delta-wing aircraft Quadjets Canard aircraft Supersonic tupoleev Aircraft first flown in December Learn how and when to remove this template message. While the claim source requires verification for numbers, that is the purpose of Concorde’s spray guards.
The Paris Air Show proved that — while demonstrating the Tu it crashed and killed 6 people in the aircraft and 8 people on the ground. Retrieved from ” https: In addition, the unique active heat insulation system, which used a flow of spent cabin air, was described as excessively noisy.
The prototypes were also the only passenger jets ever fitted with ejection seatsalbeit only for the crew and not the passengers.
This section does not cite any sources. One of the last attempts to sell a military version tuoolev the Tu was the TuMR, a project for a long-range reconnaissance aircraft for the Soviet Navy intended to provide targeting information to the Navy’s ships and submarines on sea and oceanic theaters of operations.
After the inaugural flight, two subsequent flights, during the next two weeks, were cancelled and the third flight rescheduled. Out of flights and hours in the air, the Tupolev Tu suffered failures. Despite the close similarity in appearance of the Tu to the Anglo-French supersonic aircraft, there were significant differences in the control, navigation and engine systems.
The Tupolev was slightly longer Alexei Tupolev acknowledged the problem to foreign passengers and promised to fix it, but never had the means to do so. Yet the yupolev passenger jet was apparently not making headway and, to the dismay of its curator, it looked as though Brezhnev might be disappointed.
The Lost Brother of Concorde: The story of Tupolev Tu | Aviation Blog
Failures included decompression of the cabin in flight on 27 Decemberand engine-exhaust duct overheating causing the flight to be aborted and returned to the takeoff airport on 14 March The introduction of the Tu into passenger service was timed to the 60th anniversary of the Communist tkpolev, as was duly noted in Soviet officials’ speeches delivered at the airport before the inaugural flight — whether the aircraft was actually ready for passenger service was deemed of secondary importance.
A translating plug nozzle was used. Unsourced material may be challenged and removed. The case, it is claimed, contributed to the imprisonment by the Tupllev of Greville Wynne in for spying.
The first prototype of Tu Alexei Tupolev, Tu chief designer, and two USSR vice-ministers of aviation industry and of civil aviation had to be personally present in Domodedovo airport before each scheduled Tu departure to review the condition of the aircraft and make a joint decision on whether it could be released into flight. This politically motivated rush, along with the fact that the project was essentially ideologically motivated rather than driven by intrinsic needs of the Soviet society, and with general technological insufficiencies of Soviet industrial base, contributed to the final undoing of the Tu project.
That is evident by such things as the toilets not working, ceiling panels not properly fixed and other small issues. These were fitted just behind the cockpit and increased lift at low speeds.
Along with early Tusthe Tu was one of the last commercial aircraft with a braking parachute. Contraction and expansion happen because of the cooling during ascent and descent, heating during supersonic acceleration and cruise and because of the pressure change from high altitude low outside pressure causing the airframe to expand to ground-level pressure causing it to contract.
The crew managed to belly land the plane in a field six minutes from the moment of the beginning of the fire. The aircraft was introduced into passenger service on 1 Novemberalmost two years after Concorde, because of budget restrictions.
The plane began to lose height. Tupolev contemplated the development of a long-range heavy interceptor DP-2 based on the TuD also able to escort bombers on long-range missions. Or rather lack of any comfort. When we hear about supersonic transport, immediately in front of our eyes there is a Concorde soaring through the skies.
The Soviet leadership made a political decision to enter the Tu into passenger service in November despite receiving testing reports indicating that the Tu airframe was unsafe and not airworthy for regular service.
The Lost Brother of Concorde: It had its reasons to retirebut it was a successful period.