This satellite would consist of a 33 tonne equipment bus and a 17 tonne rocket stage. It would be placed in a 600 km / 97 degree orbit for arms control and environment monitoring. It would be equipped with a videospectrometer, optical electronic camera, and phased array radar. Solar panels would provide 13 kW of power.

• 21 - Semenov, Yuri P Editor, Raketno-kosmicheskaya korporatsiya 'Energia' imeni S P Koroleva, Moscow, Russia, 1996.