Studies of feasibility and flight mechanics of electric propulsion systems began around 1946. Conceptual systems design started in 1954, experimental development in 1958; flight tests in 1964 and 1970 proved the functioning of electric thrusters in space. Further development of ion thruster systems has concentrated on bombardment ionization in the U.S., and on radiofrequency, bombardment, and surface-contact ionization in West Germany, Great Britain, France, and the USSR. Electrothermal, plasma, and colloid thruster development has been pursued in many countries. Electric thrusters were used successfully during past years for satellite attitude control, and for prime propulsion of the Soviet spacecraft Yantar. Further applications for attitude and position control of satellites are planned.
Electric propulsion - Past history and future prospects
American Institute of Aeronautics and Astronautics and Society of Automotive Engineers, Propulsion Conference ; 1974 ; San Diego, CA
1974-10-01
Conference paper
No indication
English
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