Stock Photo - Three Apollo-Soyuz Test Project (ASTP) engineers look over a Soyuz spacecraft docking system prior to an ASTP docking mechanism fitness test conducted in Building 13 at the Johnson Space Center (JSC). They are (left to right) Robert White, Vladimir Syromyatnikov and Yevgeniy Bobrov. White is the American chairman of ASTP Working Group Number 3, and Syromyatnikov is his Soviet counterpart. This working group is concerned with ASTP docking problems and procedures. White is with JSC's Spacecraft Design Division. Syromyatnikov is senior researcher of the Soviet State Research Institute of Machine Building. Bobrov is a junior researcher with the Institute of Machine Building. The joint United States - USSR ASTP docking mission in Earth orbit is scheduled for the summer of 1975.