Russian Federation blames rocket failure on mistake during assembly

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Russian Federation hopes to launch three crew for the International Space Station on December 3, the first manned blast-off since an accident this month, the Roscosmos space agency said Wednesday.

Russian officials believe the component was damaged during assembly.

"We have a number of Russian Soyuz rocket launches in the next month and a half and in December, we're fully anticipating putting our crew on a Russian Soyuz rocket to launch to the International Space Station again", NASA administrator Jim Bridenstine said last week.

Last week, Russian Federation successfully launched a Soyuz rocket for the first time since the failure.

The rocket producer will also take apart two other rockets that have been recently assembled and are due to launch in the coming weeks and then re-assemble them, as they might have the same defect, Skorobogatov said.

American Nick Hague, 43, and Russian Aleksey Ovchinin, 47, were recovered in good health from an escape capsule.

The Russian Soyuz spacecraft is now the only vehicle for ferrying crews to the International Space Station after the U.S. space shuttle fleet retired.

Ovchinin and Hague returned safely back to Earth in their capsule, and are likely get their chance to go to the space station in the spring, Roscosmos chief Dmitry Rogozin has said.

About 90 seconds into the rocket's flight, the USA space agency Nasa reported a problem with the booster rocket between the first and second stages of separating.

Despite their dramatic descent and landing, both men were recovered unharmed, the space agencies said.

After investigating the incident, Russia's space agency, Roscosmos, determined that one of the rocket's boosters failed and stuck to the main rocket body instead of peeling off.

Sergei Krikalev, the executive director of "manned programs" for Russia's space corporation, Roscosmos, said a sensor on board the rocket failed to properly signal the separation of the first and second stages.

Russian rockets are manufactured in Russia and then transported by rail to the Russia-leased Baikonur cosmodrome in Kazakhstan.

Following the investigation by the space experts, "appropriate law enforcement authorities" will work out who is guilty of the assembly mistake, said Roscosmos deputy head Alexander Lopatin. However, the quick return to crewed flights is likely to prove a relief to the global spaceflight community.

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