TEST RANGE EQUIPMENT
BOBR Air Target Imitator Drone System
Mission
of the 122mm Grad Multiple Rocket System.
The Bobr drone system is designed to lau nch the 9F839 air target imitator to simulate characteristics of air strike assets in the radar and IR spectrums, and to support air defence unit practice and test firings. The air target simulates kinetic and radar reflection par a meters, as well as heat emission of existing manned and unmanned aircraft. The drone system is developed on the basis
Drone flight range, km Drone flight altitude, km
up to 10 up to 2.5
Drone airspeed in the firing zone, m/sec 200 – 320 Launch elevation, deg 10 – 45 Radar cross section, sq. m up to 1 Tracer output power (at 3-5 micron wavelength), W/average: in head-on pass in tail-on pass Tracer burning time, sec IR-flares load, pcs IR-flare launch rate
100 – 280 70 – 150 up to 40 4
single or salvo, 2 pieces a time at 0.5-3.5 sec interval 9F839, 9F839-1/9F839-2 drone weight, kg 74.5/77.8 Drone length, mm 3,350 Launcher weight, kg 245 Launch panel weight, kg 7
10 2
Composition • 9P334 portable launche r, comprising a tripod and a launch tube (the Grad MRS launch vehicle can be used optionall y) • 9F839 air target imitator • 9U14 launch panel with a 60-m electric cable The drone uses two types of warheads: • with IR-tracer (9F839, 9F839-1) and optional IR-flare dispe nser; • with radar reflector and tracer (9F839-2).