Williams works with the GASMAP section of the HRF rack in the U.S. Laboratory during Expedition 13

ISS013-E-38343 (17 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, works with the Gas Analysis System for Metabolic Analysis of Physiology (GASMAP) section of the Human Research Facility (HRF) in the Destiny laboratory of the International Space Station.