English STS-31crew portrait applies to jurisdiction: United States of America determination method: work of the federal government of the United States
English STS-31crew poses on EAFB concrete runway after egressing Discovery applies to jurisdiction: United States of America determination method: work
English STS-31crew activity on the middeck of the Earth-orbiting Discovery, OV-103 applies to jurisdiction: United States of America determination method:
English STS-31crew egresses Discovery, OV-103, via stairway after Edwards landing applies to jurisdiction: United States of America determination method: