Close-up view of STS-134 Mission Specialist (MS-4) Greg Chamitoff working to replace an Electrical Flight Grapple Fixture (EFGF) with a Power and Data Grapple Fixture (PDGF) on the OBSS (Orbiter Boom Sensor System) during the fourth session of Extravehicular Activity (EVA-4).
Information
Taken in
Space
Author
NASA
Description
Close-up view of STS-134 Mission Specialist (MS-4) Greg Chamitoff working to replace an Electrical Flight Grapple Fixture (EFGF) with a Power and Data Grapple Fixture (PDGF) on the OBSS (Orbiter Boom Sensor System) during the fourth session of Extravehicular Activity (EVA-4).