Roscosmos Director General Dmitry Rogozin gives remarks during a post launch press conference, Thursday, Sept. 26, 2019 at the Baikonur Hotel Hotel in Baikonur, Kazakhstan. A few hours earlier the Soyuz MS-15 spacecraft successfully launched from the Baikonur Cosmodrome with Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos, and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates. Photo Credit: (NASA/Bill Ingalls)

NASA acting Associate Administrator for Human Exploration and Operations Mission Directorate Kenneth Bowersox gives remarks during a post launch press conference, Thursday, Sept. 26, 2019 at the Baikonur Hotel Hotel in Baikonur, Kazakhstan. A few hours earlier the Soyuz MS-15 spacecraft successfully launched from the Baikonur Cosmodrome with Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos, and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates. Photo Credit: (NASA/Bill Ingalls)

NASA acting Associate Administrator for Human Exploration and Operations Mission Directorate Kenneth Bowersox, Roscosmos Director General Dmitry Rogozin, and UAE Space Agency Chairman Ahmad Belhoul give remarks during a post launch press conference, Thursday, Sept. 26, 2019 at the Baikonur Hotel Hotel in Baikonur, Kazakhstan. A few hours earlier the Soyuz MS-15 spacecraft successfully launched from the Baikonur Cosmodrome with Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos, and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates. Photo Credit: (NASA/Bill Ingalls)

NASA acting Associate Administrator for Human Exploration and Operations Mission Directorate Kenneth Bowersox, Roscosmos Director General Dmitry Rogozin, and UAE Space Agency Chairman Ahmad Belhoul give remarks during a post launch press conference, Thursday, Sept. 26, 2019 at the Baikonur Hotel Hotel in Baikonur, Kazakhstan. A few hours earlier the Soyuz MS-15 spacecraft successfully launched from the Baikonur Cosmodrome with Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos, and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates. Photo Credit: (NASA/Bill Ingalls)

NASA acting Associate Administrator for Human Exploration and Operations Mission Directorate Kenneth Bowersox, left, Roscosmos Director General Dmitry Rogozin, center, and UAE Space Agency Chairman Ahmad Belhoul give remarks during a post launch press conference, Thursday, Sept. 26, 2019 at the Baikonur Hotel Hotel in Baikonur, Kazakhstan. A few hours earlier the Soyuz MS-15 spacecraft successfully launched from the Baikonur Cosmodrome with Expedition 61 crewmembers Jessica Meir of NASA and Oleg Skripochka of Roscosmos, and spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates. Photo Credit: (NASA/Bill Ingalls)

Members of the media are seen during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Jean-Jacques Dordain, Director General of the European Space Agency, left, and Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, right, shake hands following a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

Expedition 40 Soyuz Commander Maxim Suraev of the Russian Federal Space Agency, Roscosmos, center, receives the traditional blessing from a Russian Orthodox priest at the Cosmonaut Hotel prior to his launch on the Soyuz rocket to the International Space Station, Wednesday, May 28, 2014, in Baikonur, Kazakhstan. Suraev, Flight Engineer Alexander Gerst of the European Space Agency, ESA, left, and Flight Engineer Reid Wiseman of NASA, right, will spend the next five and a half months living and working aboard the ISS. Photo Credit: (NASA/Joel Kowsky)

Dmitry Rogozin, the head of Roscosmos, discusses the successful launch and docking of the Expedition 58 crew to the International Space Station during a post-docking news conference with NASA’s Associate Administrator for Human Exploration Operations, William Gerstenmaier, and Sylvain Laporte, president, Canadian Space Agency (CSA), Dec. 4 in Baikonur, Kazakhstan. At the news conference, Rogozin announced that NASA astronaut Nick Hague and Roscosmos cosmonaut Alexey Ovchinin, who were involved in the abort of their first launch Oct. 11, would be reflown on Feb. 28, along with NASA astronaut Christina Koch as the Expedition 59-60 crew. Photo Credit: (NASA/Aubrey Gemignani)

Sylvain Laporte, president, Canadian Space Agency (CSA), center, discusses the successful launch and docking of the Expedition 58 crew to the International Space Station during a post-docking news conference Dec. 4 in Baikonur, Kazakhstan. At the news conference, Dmitry Rogozin, the head of Roscosmos, announced that NASA astronaut Nick Hague and Roscosmos cosmonaut Alexey Ovchinin, who were involved in the abort of their first launch Oct. 11, would be reflown on Feb. 28, along with NASA astronaut Christina Koch as the Expedition 59-60 crew. Photo Credit: (NASA/Aubrey Gemignani)

Roscosmos Director of Human Spaceflight Programs Sergei Krikalev, Roscosmos Director General Dmitry Rogozin, and NASA Associate Administrator for the Human Exploration and Operations Directorate William Gerstenmaier answer questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Expedition 40 Flight Engineer Reid Wiseman of NASA, right, receives the traditional blessing from a Russian Orthodox priest at the Cosmonaut Hotel prior to his launch on the Soyuz rocket to the International Space Station, Wednesday, May 28, 2014, in Baikonur, Kazakhstan. Wiseman, Soyuz Commander Maxim Suraev of the Russian Federal Space Agency, Roscosmos, center, and Flight Engineer Alexander Gerst of the European Space Agency, ESA, left, will spend the next five and a half months living and working aboard the ISS. Photo Credit: (NASA/Joel Kowsky)

Jean-Jacques Dordain, Director General of the European Space Agency, left, Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, center, and William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, right, are seen during a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

Roscosmos Director General Dmitry Rogozin answers questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Roscosmos Director of Human Spaceflight Programs Sergei Krikalev, left, Roscosmos Director General Dmitry Rogozin, center, and NASA Associate Administrator for the Human Exploration and Operations Directorate William Gerstenmaier answer questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Roscosmos Director General Dmitry Rogozin answers questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Roscosmos Director General Dmitry Rogozin answers questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, speaks during a joint statement with Jean-Jacques Dordain, Director General of the European Space Agency, and Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, following the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. The three spoke on the importance of international cooperation in human spaceflight. Photo Credit: (NASA/Joel Kowsky)

Head of Russian Federal Space Agency (Roscosmos) Igor Komarov, left, and NASA Administrator Charles Bolden are seen during an Expedition 43 post launch briefing, Saturday, March 28, 2015 at the Baikonur Hotel in Baikonur, Kazakhstan. Earlier in the morning the Soyuz TMA-16M launched to the International Space Station with Expedition 43 NASA Astronaut Scott Kelly, Russian Cosmonauts Mikhail Kornienko, and Gennady Padalka of the Russian Federal Space Agency (Roscosmos) onboard from the Baikonur Cosmodrome in Kazakhstan. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit (NASA/Bill Ingalls)

Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, left, and William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, right, shake hands following a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

Roscosmos Director General Dmitry Rogozin, left, and NASA Associate Administrator for the Human Exploration and Operations Directorate William Gerstenmaier answer questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

NASA Associate Administrator for the Human Exploration and Operations Directorate William Gerstenmaier answers questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

General Director of the Russian Federal Space Agency, Roscosmos, left, and William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, right, are seen during a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Joel Kowsky)

NASA’s Associate Administrator for Human Exploration Operations, William Gerstenmaier, discusses the successful launch and docking of the Expedition 58 crew to the International Space Station during a post-docking news conference Dec. 4 in Baikonur, Kazakhstan. At the news conference, Dmitry Rogozin, the head of Roscosmos, announced that NASA astronaut Nick Hague and Roscosmos cosmonaut Alexey Ovchinin, who were involved in the abort of their first launch Oct. 11, would be reflown on Feb. 28, along with NASA astronaut Christina Koch as the Expedition 59-60 crew. Photo Credit: (NASA/Aubrey Gemignani)

Roscosmos Director of Human Spaceflight Programs Sergei Krikalev listens to reporter's questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Dmitry Rogozin, the head of Roscosmos, center, discusses the successful launch and docking of the Expedition 58 crew to the International Space Station during a post-docking news conference with NASA’s Associate Administrator for Human Exploration Operations, William Gerstenmaier, left of Rogozin, and Sylvain Laporte, president, Canadian Space Agency (CSA), right of Rogozin, Dec. 4 in Baikonur, Kazakhstan. At the news conference, Rogozin announced that NASA astronaut Nick Hague and Roscosmos cosmonaut Alexey Ovchinin, who were involved in the abort of their first launch Oct. 11, would be reflown on Feb. 28, along with NASA astronaut Christina Koch as the Expedition 59-60 crew. Photo Credit: (NASA/Aubrey Gemignani)

NASA Associate Administrator for the Human Exploration and Operations Directorate William Gerstenmaier answers questions during a Expedition 59 post-docking press conference, Friday, March 15, 2019 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

Jean-Jacques Dordain, Director General of the European Space Agency, left, Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, center, and William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, right, are seen during a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. The three spoke on the importance of international cooperation in human spaceflight. Photo Credit: (NASA/Joel Kowsky)

Jean-Jacques Dordain, Director General of the European Space Agency, left, Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, center, and William Gerstenmaier, NASA Associate Administrator for Human Exploration and Operations, right, are seen during a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. The three spoke on the importance of international cooperation in human spaceflight. Photo Credit: (NASA/Joel Kowsky)