A description of hardware and mission planning for the Apollo-Soyuz Test Project

The Apollo-Soyuz Test Program (ASTP) is scheduled for flight in July 1975. This paper will describe briefly the mission planning and hardware associated with the program. Of interest are modifications to the basic Apollo and Soyuz vehicles as well as the newly developed docking module and docking system. Joint aspects of the mission profile are explained. Science objectives and corresponding experiments are described. Utilization of the ATS-6 Satellite for relay of TV, voice, and data to the ground is also a topic. The paper concludes with a discussion of the joint flight control interface.