Emirati astronaut Hazza Al Mansoori will undergo a mock mission on Friday, ahead of the historic eight-day space expedition in September.
It's a mandatory two-day exam for astronauts and cosmonauts at the Gagarin Cosmonaut Training Centre in the Star City, near Moscow.
Mansouri will be joined by back-up astronaut Sultan Al Neyadi, and his crewmates - Nasa astronaut Jessica Meir and Russian commander Oleg Skripochka.

The Soyuz MS-15 spacecraft is set to blast off to the International Space Station (ISS) on September 25 from the Baikonur Cosmodrome in Kazakhstan.

UAE reaffirms its actions were defensive to protect sovereignty, civilians
UAE refutes Iranian allegations at BRICS meeting
Dubai to launch drone delivery services at parks, beaches
UAE, India ink defence, energy partnerships as Sheikh Mohamed meets Modi
UAE issues advisory over Danalac infant formula
H.H. Sheikh Mohammed opens DEWA's 'largest, smartest net-zero energy' HQ
UAE to restore Umayyad Mosque in Syria's Damascus
WATCH: Dubai driver caught for reckless stunts on high-speed highway
UAE brokers new round of Russia-Ukraine prisoner exchange
H.H. Sheikh Khaled briefed on West-East oil pipeline project
Dubai's RTA impounds over 9,000 cars in 2025 for illegal parking
UAE condemns attack on Indian-flagged ship off Oman coast
UAE, UK ministers discuss regional stability, bilateral ties
H.H. Sheikh Hamdan reviews operations, developments at Jebel Ali Port
Drugs hidden inside passenger’s body seized at Abu Dhabi Airport
UAE President, Montenegro PM discuss stronger bilateral cooperation
Fujairah says pipeline work triggered fire in petroleum industries area
Yas Island announced as location for Sphere Abu Dhabi project
Warning issued on dangers of sudden road stops after 1 dead, 19 injured
UAE says reports of Israeli PM Netanyahu's visit 'entirely unfounded'
