STS044-14-013 (24 Nov-1 Dec 1991) --- Terence T. (Tom) Henricks, STS-44 pilot, tests his visual acuity with the Visual Function Test (VFT) apparatus.  This photograph was among the first released by NASA following the eight day mission, dedicated to the Department of Defense.
STS-44 Pilot Henricks uses Visual Function Tester (VFT) on OV-104's middeck
STS044-04-001 (24 Nov-1 Dec 1991) --- Astronauts F. Story Musgrave (right) and Mario Runco, Jr., mission specialists, team up for one of the biomedical Detailed Supplementary Objective (DSO) test on the eight-day flight, this one involving intraocular pressure.
STS-44 crewmembers conduct DSO 472, Intraocular Pressure, on OV-104's middeck