FLIGHT 11A

P1 Truss Segment

The following is a summary of the events occurring on this flight:

Rendezvous of the Orbiter with the Space Station occurs along the velocity vector (V-bar) at an altitude of 215 nmi.
The complete stage configuration reflects the installation of P1 truss segment.
The "P1" truss segment is attached to the Port side of the "SO" truss. The major components of the P1 truss include: the Port active TCS, UHF antenna, external camera sets and CETA cart.
The primary function of the P1 truss segment is to provide the heat transport and heat rejection capability required for the ISSA active thermal system.
The segment also provides MT translation and worksite accommodations, communications equipment installations, utilities distribution within the segments and between adjoining segment, crew and equipment translation and EVA worksite provision and launch support for various ISSA equipment items.
The primary structure of the P1 segment consists of a 45 foot long aluminum truss with mechanically fastened joints.