STS-55 Columbia, Orbiter Vehicle (OV) 102, crewmembers, wearing their launch and entry suits (LESs), pose for their official crew portrait. Five NASA astronauts and two German payload specialists, assigned to fly aboard OV-102 in support of Spacelab Deutsche 2 (SL-D2), are pictured. On the front row (left to right) are Pilot Terence T. Henricks (holding launch and entry helmet (LEH)), Commander Steven R. Nagel (holding crew insignia), and Mission Specialist 2 (MS2) Charles J. Precourt (holding LEH). In the back are (left to right) MS3 Bernard A. Harris, Jr, Payload Specialist 2 Hans Schlegel, MS and Payload Commander (PLC) Jerry L. Ross, and Payload Specialist 1 Ulrich Walter. In the background are the United States and German flags. Portrait made by NASA JSC contract photographer Robert L. Walck.
