Taking in count test results on 1st pre-production machine, wing aerodynamics was improved in
this aircraft and its area was slightly increased with the addition of new wingtips. The take-off weight of this
aircraft reached 195 tons.
In 1973 flew to Paris to take part in the XXX Paris Air Show at Le Bourget
Airport.
After the prototype and 1st pre-production aircraft were built at MMZ “Opyt” plant and
assembled at Zhukovsky, this one was the first aircraft produced in the Voronezh Aircraft Factory (VASO).
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