Swanson and Forrester wear PBA in the A/L during Joint Operations

S117-E-07150 (13 June 2007) --- Astronauts Steven Swanson (foreground) and Patrick Forrester, both STS-117 mission specialists, are photographed in the midst of a pre-breathe exercise in preparation for the mission's second session of extravehicular activity (EVA). Swanson and Forrester are attired in the liquid cooling and ventilation garment that complements the Extravehicular Mobility Unit (EMU) spacesuit.