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📖 Description
International cooperation was the keynote of the Apollo-Soyuz Test Project. During the 3 years after the project was officially initiated by a U.S.-U.S.S.R. agreement on May 24,1972, the great effort in coordination, communication, and integration culminated in the highly successful flight from July 15 to 24,1975. The 9-day flight marked the first time that manned spacecraft of two nations met in space for joint engineering and scientific investigations.
The principal objective of the project was to develop a compatible docking system and rendezvous and crew transfer procedures that might be appropriate for future international manned space missions. Another important objective was the program of scientific investigations conducted during the mission. A science program was planned by NASA that made abundant use of the experiment opportunities afforded by the mission parameters and spacecraft capabilities.
In addition to five joint U.S.-U.S.S.R. experiments, the Apollo crewmen conducted 23 unilateral experiments. Two of these were provided by the Federal Republic of Germany - a further illustration of the international scope of the mission. Not only was scientific research served by this mission, but worldwide space-science awareness was promoted through extensive home television broadcasting and filming of flight experimentation and in-flight science demonstrations.
Volume I of this report discusses all the experiments except the Earth Observations and Photography Experiment. It provides detailed descriptions of the scientific concepts, experiment design and operation, and the scientific results of a year of postflight data analysis.
This document (Volume 11) is devoted to the Earth Observations and Photography Experiment. To meet the objectives of this experiment, the U.S. crewmembers made visual observations and obtained photographs of the Earth. The team of investigators included scientists from several countries and from various fields of Earth science. Earth observations from space rely primarily on the training of crewmembers as scientific observers. The spectrum of conducted observations and the usefulness of the documentary photographs attest to the effectiveness of "trained observers in space" as data gatherers. The scientific value of this experiment will contribute significantly to the planning of similar endeavors in future space flights.