STS 60
On board was the Spacehab 2 (SH 2) facility to conduct 12 experiments. Among
them were the following four GAS (
Get Away Special) microgravity
experiments: G-536--Pool Boiling experiment; G-557--Capillary Pumped Loop
experiment; G-071--Ball Bearing experiment; and G-514--Orbiter Stability
experiment. It also carried resources for high school/college science
experiments.
Repeated efforts to deploy a three-meter diameter, retrievable shield (Wake
Shield Facility) behind which pure crystals of Gallium Arsenide were planned to
be grown were unsuccessful.
http://science.ksc.nasa.gov/shuttle/missions/sts-60/mission-sts-60.html