R. H. Frick

User's Manual for RTRAJ: A Trajectory Estimation and Simulation Program

R. H. Frick, 1977 .

General equations of motion of a satellite in a gravitational gradient field.

R. H. Frick, T. B. Garber, 1959 .

Perturbations of a Synchronous Satellite Due to Triaxiality of the Earth

R. H. Frick, T. B. Garber, 1962 .

Perturbations of a Synchronous Satellite

R. H. Frick, T. B. Garber, 1962 .

PERTURBATIONS OF EQUATORIAL SATELLITES DUE TO EQUATORIAL ELLIPTICITY

R. H. Frick, 1963 .

Space Handbook: Astronautics and Its Applications, Staff Report of the Select Committee on Astronautics and Space Exploration

R. H. Frick, R. L. Bjork, S. H. Dole, 1960 .