Commenting on this, Mikhail Kokorich, head of the private Russian space company Dauria Aerospace, told RT that NASA's decision will not affect Russia's space sector.
He said that "as far as the Soyuz spaceship is concerned, it has been used for many years, and both Roskosmos and Russia's Rocket and Space Corporation Energia have profited greatly from it."
"However, NASA's latest move is not a catastrophe because the share of these contracts in Russia's federal space program is not that great," Kokorich said.
He added that cooperation in space exploration added to a full-fledged partnership between Russia and the United States and that NASA's decision not to use Russian spaceships indicates a rapid cooling of bilateral relations.
According to him, space has long remained an area of cooperation between Moscow and Washington, and the US space program has always relied heavily on Russian opportunities."
"The tighter cooperation is in this sector, the more we depend on each other and the less chance there is for adverse developments in the field of mutual sanctions," he pointed out.
He pointed to NASA's current space program, which stipulates that private companies will deal with the delivery of astronauts and cargo to the ISS.
"They are methodically carrying out the plan, which was announced after the work of the Augustine Commission, which in turn decided to change NASA's strategy and focus on the commercial development of space," Kokorich said.
In June 2016, Roscosmos head Igor Komarov said that Russia's space corporation is considering the possibility of signing a new contract with NASA on delivering astronauts to the ISS after 2019.
Right now, the United States is developing its own manned spacecraft. One such program, being implemented by the American aerospace manufacturer and space transport services company Space X, is related to the Dragon spacecraft and the two-stage rocket Falcon 9.
The other program is being fulfilled by the company Orbital ATK, which is developing the Antares rocket.
In addition, NASA is dealing with the creation of its own spaceship, and one of such spacecraft, CST-100 the Starliner, developed with the assistance of Boeing.
