STS users study (study 2.2). Volume 3: Ancillary equipment study

The multi-mission support equipment (MMSE) applicable to six payloads is studied. Tables indicate individual satellite projects to which each MMSE is applicable, and which equipments are applicable to multiple payload configurations when more than one project's payload would be flown on the STS. An estimate of the first date on which interface definition information needed by a payload project are also shown.