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Pulsed plasma propulsion system for North-South stationkeepingA completely integrated pulsed plasma propulsion system for North-South stationkeeping has been developed. System testing on a thrust balance has provided following new results: (1) A simple, helically coiled, spring-fed propellant subsystem for 38,284 lb-s (166,000 N-S) total impulse is feasible; (2) The propulsive performance level is compatible with North-South stationkeeping requirements; (3) Power conditioning is as simple as that of the space flight proven microthruster system; (4) Vacuum compatible, high energy density capacitors (40 joules/lb) capacitors have been developed and tested as part of the system; (5) 10,000 lb-sec of total impulse has been generated. Future improvements will include reducing electrode erosion, improving the structural rigidity of the assembly and continuously operating the system until 37,000 lb-sec of total impulse have been generated.
Document ID
19770030142
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Guman, W. J.
(Fairchild Republic Co. Farmingdale, NY, United States)
Palumbo, D. J.
(Fairchild Republic Co. Farmingdale, N.Y., United States)
Date Acquired
August 9, 2013
Publication Date
November 1, 1976
Subject Category
Spacecraft Propulsion And Power
Report/Patent Number
AIAA PAPER 76-999
Meeting Information
Meeting: International Electric Propulsion Conference
Location: Key Biscayne, FL
Start Date: November 14, 1976
End Date: November 17, 1976
Sponsors: American Institute of Aeronautics and Astronautics
Accession Number
77A12994
Funding Number(s)
CONTRACT_GRANT: JPL-953656
CONTRACT_GRANT: F04611-72-0037
Distribution Limits
Public
Copyright
Other

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