A. N. Korchagin, “Modification of guidance at the end of the first entry for skip trajectory after return from the Moon”, Keldysh Institute preprints, 2019,055, 20 pp.

Modification of guidance at the end of the first entry for skip trajectory after return from the Moon

A. N. Korchagin

Abstract: The task of reentry vehicle (RV) guidance at the skip trajectory after return from the Moon is considered. Some modification of reentry terminal guidance algorithm (modified) — RTGA-M is suggested. It provides two-parametric guidance during the first reentry phase entire for majority of disturbed trajectories. By statistical test of 1000 disturbed trajectories was shown efficiency of the modification.

Keywords: return from the Moon, skip trajectory, terminal guidance algorithm, reentry vehicle.

DOI: 10.20948/prepr-2019-55