1. Fixed-Thrust Rockets", Progress in Astronautics and Aeronautics, 701. 13, Guidance and Control 11. pp.689-726(NewYork:Academic Res&1964). 3. Halfman, R.L.Dynamics: Systems. Variational Methods.and Relativity (Reading,
2. Mass.:Addison-Wesley Publishing Company, Inc., 1962).
3. Battin's book contains the exposition of five methods of finding the conic trajectory which passes from a given initial position vector to a given target position vector in a specified time of flight. mination". of this paper, in the section entitled "Guidance law for Injection onto an Intercept Trajectory" were referred to in the first section of this paper and appendix B to this paper. vant pages inBattin'sbook are pp.123-126.