JSC2002-E-27057 (1 July 2002) --- Astronaut Piers J. Sellers, STS-112 mission specialist, attired in a training version of the Extravehicular Mobility Unit (EMU) space suit, is about to begin a training session in the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC). Cosmonaut Fyodor N. Yurchikhin, mission specialist representing Rosaviakosmos, assisted Sellers.