Workers at left stand by while work is done on the Integrated Truss Structure (ITS) Z1 at right. To the left of the Z1 is a high-gain antenna that will be installed on the Z1. An early exterior framework for the International Space Station, the Z1 will allow the first U.S. solar arrays, on mission STS-97, flight 4A, to be temporarily installed on Unity for early power. The Z1 is a payload scheduled on mission STS-92, the fifth flight to the Space Station, in the fall
Location Kennedy Space Center, FL
Date June 17, 2000