Page 41 - RD_DubaiAirshow2019

Special issue Dubai Airshow 2019 / 39

RADAR

STATIONS

1L121E

Maximum effective range 5–90
(sector surveillance), km
Discrimination power for two
targets with equal RCS
• by distance, m 250
• by azimuth, deg. 18
Performance (sector 64
surveillance), tracks
Data output rate, s 2 or 4

1L122-1E

Maximum effective range, km 1–40
Precise locating of a single
target with RCS of 1 m without
2
interference
• by distance, m 100
• by azimuth, deg. 0,5
Jamming/noise immunity
• clutter, dB 55
• active jamming interference, dB 18
• passive interference, dB 40
Data refresh rate, s 2 or 4
„NEBO-SVU“

Band VHF
Antenna Phased radio antenna
Fighter-type (RCS = 2.5 m ) aerial target detection range 360
2
(flying at altitudes of 20 000 m), km
Speed of engaged targets, m/s up to 700
Performance, tracks 100
Precise locating:
• by distance, m 100
• by azimuth, MOA 20
Primary energy consumption, kW 30