A Satellite Freed of all but Gravitational Forces: "TRIAD I"

10.2514/3.55086

10.1115/1.3657269

Fleming A. W., 1972, Rept SUDAAR

Eisner A., 1973, JHU/APL TG-1216

10.1029/JB077i020p03671

10.5479/si.00810231.8-9.213

APL Technical Digest, Vol. 12, Nos. 2 and 3, 1973. (The entire issues are devoted to the TRIAD satellite results.)

Moe O. K., 1973, McDonnell Douglas Final Rept. under letter agreement PR, 1637, 271881

Muller I. I., 1969, Spherical and Practical Astronomy as Applied to Geodesy

Jacchia L. G., 1971, Special Rept. 332