Russian winged orbital launch vehicle. Vertically launched two stage to orbit concept consisting of horizontal landing booster, vertical landing orbiter. Abandoned in favor of Orel V6.
Status: Study 1997. Payload: 10,000 kg (22,000 lb). Apogee: 200 km (120 mi).
LEO Payload: 10,000 kg (22,000 lb) to a 200 km orbit at 51.00 degrees.