Image copyright John Angerson.
STS-72 mission training.
Space Shuttle pilot Brent W. Jett Jr. in the ‘White Room’ of the Endeavour (OV-105) orbiter. This area could only accommodate one or two astronauts at a time during boarding. With assistance, each member of the flight crew donned a parachute pack and crawled through the open hatch and into the shuttle.
Kennedy Space Centre, Florida, USA.