On July 27, 1962, two Russian cosmonauts boarded a Soviet airliner and experienced weightlessness without going to space.
This was the first time cosmonauts completed zero-G training on an airplane. The Tupelov Tu-104 was a type of jetliner originally designed to transport 50 passengers. It was modified to accommodate cosmonauts who needed to train in an environment that simulated weightlessness. By flying in a parabolic arc, passengers could experience 6 to 25 seconds of weightlessness on each manoeuvre. Cosmonauts Andriyan Nikolayev and Pavel Popovich were on this flight to prepare for their upcoming orbital missions Vostok 3 and Vostok 4.
This was the first time cosmonauts completed zero-G training on an airplane. The Tupelov Tu-104 was a type of jetliner originally designed to transport 50 passengers. It was modified to accommodate cosmonauts who needed to train in an environment that simulated weightlessness. By flying in a parabolic arc, passengers could experience 6 to 25 seconds of weightlessness on each manoeuvre. Cosmonauts Andriyan Nikolayev and Pavel Popovich were on this flight to prepare for their upcoming orbital missions Vostok 3 and Vostok 4.
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TechTranscript
00:00On this day in space.
00:03In 1962, two Russian cosmonauts boarded a Soviet airliner and experienced weightlessness without going to space.
00:09This was the first time cosmonauts completed zero-g training on an airplane.
00:13The Tupolev Tu-104 was a type of jetliner originally designed to transport 50 passengers.
00:18It was modified to accommodate cosmonauts who needed to train in an environment that simulated weightlessness.
00:23By flying in a parabolic arc, passengers could experience 6 to 25 seconds of weightlessness on each maneuver.
00:30Cosmonauts Andrey Nikolayev and Pavel Popovich were on this flight to prepare for their upcoming orbital missions Vostok-3 and Vostok-4.
00:37And that's what happened on this day in space.