关于这张图
This is the crew insignia for STS-97 which delivered, assembled, and activated the U.S. electrical power system onboard the International Space Station (ISS). The electrical power system, which is built into a 47-foot integrated truss structure known as P6, consists of solar arrays, radiators, batteries, and electronics. P6 was prepared for subsequent deployments of larger solar arrays and radiator, a critical step in the activation of the electrical power system that will eventually provide the power necessary for the first ISS crews to live and work in the U.S. segment. The crew patch depict…