A mathematical model of specific cost for payload launch into the target orbit by means of reusable upper-stage rocket

Аuthors

Borovik I. N.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

e-mail: borovik.igor@mai.ru

Abstract

A mathematical model is built to analyze specific cost for payload launch into high-energy target orbits by means of reusable upper-stage rocket. Suitability conditions are revealed basing on the model for design and maintenance of reusable upper-stage rockets. A transition from 200 kilometer low earth orbit into some geotransitional orbit is assumed as a basic operation. Main requirements are formulated to choose key design parameters for propulsion system of the reusable upper-stage rocket.