1. Although their UR-200 rocket design was rejected in favour of Mikhail Yangel's R-36 (NATO designation SS-9 Scarp), their UR-100 design was accepted.

Le projet UR-200 est rejeté en faveur du R-36 (désigné sous le code OTAN SS-9 Scarp) de Mikhaïl Yangel, mais son missile UR-100 est approuvé.