Simulated Moon flight isolation experiment ends in Moscow Over the two weeks, the crew notionally traveled to the Moon, made a spacewalk on the lunar surface and got back MOSCOW, April 30. /TASS/. A two-week isolation experiment simulating a flight to the Moon aboard an Orlyonok spacecraft came to an end on the premises of the Institute of Biomedical Problems in Moscow, Institute Department Head Mark Belakovsky told TASS on Friday. Read also "At 11:30, the crew left the lander module. The crew’s commander delivered a report to the project’s head. The program of scientific, technical and operational studies has been implemented in full and the crew is feeling well," he said.