Astronautes à bord
(La description de cette image n'existe qu'en anglais)
On Challenger's middeck, Commander Richard 'Dick' Truly and Mission Specialist (MS) Guion Bluford sleep in front of forward lockers and port side wall. Truly sleeps with his head at the ceiling and his feet to the floor. Bluford, wearing sleep mask (blindfold), is oriented with the top of his head at the floor and his feet on the ceiling.