What is a DR-3?
Tupolev TU-143 Reys:
wingspan 2.24 m (7 ft 4 in)
length 8.06 m (26 ft 5 in)
height 1.54 m (5 ft 1 in)
launch weight 1,230 kg (2,710 lb)
maximum speed 950 km/h (515 kn, 590 mph)
engine Klimov turbojet TR3-117
service ceiling 5,000 m (16,400 ft)
range 200 km (110 nmi, 125 mi)...