1. Summary of ARL Symposium on Magnetic Wind Tunnel Model Suspension and Balance Systems;Daum,1966
2. Design concepts and cost studies for magnetic suspension and balance systems;Bloom;Final Rept. Nov. 1980 -Mar. 1981, NASA-CR-165917,1982
3. Development of closed loop roll control for magnetic balance systems;Covert;Final Rept. Feb 1978 to Feb 1982 NASA-CR-166017,1982
4. Roll control techniques on magnetic suspension systems;Goodyer;Aeronautical Quarterly,1967
5. Design of a horizontal liquid helium cryostat for refrigerating a flying superconducting magnet in a wind tunnel;Wu Yu Yuan;NASA-CR-165980, Progress Rept,1981