Russian intercontinental ballistic missile. Small, economical ICBM studied by Yangel as an alternative to Chelomei's UR-100. Both one and two stage variants were considered. Work ended when Yangel was ordered to concentrate on R-36.
Status: Study 1962.
Family:
ICBM.
Country:
Russia.
Agency:
Yuzhnoye.
Bibliography:
475,
476.