Sensors & Electronic Gear :: Ship Sensors :: Fregat :: Fregat MAE-1

Fregat MAE-1

Origin: Russia

Description: The Fregat, Top Plate and Top Steer NATO codename, is a family of 3D, 360-degree/full-coverage ship-based radar systems developed for the Soviet Union Navy and designed to provide surveillance and detection of surface and airborne targets and to deliver target designation data to weapon systems. The Fregat radar system can operate effectively in intense jamming and countermeasures environments. Moreover, the radar system also provides identification friend or foe (IFF). The Fregat radar system has been provided to aircraft carrier, amphibious assault, frigates, cruisers, destroyers and special purpose class ships commissioned by the Russian Navy such as Kuznetsov, Neustrashimy, Krivak III, Kirov, Slava, Udaloy and Sovremenny.

The Fregat family of radar systems features automatic target tracking and built-in self-diagnosis system. The radar system is made of line replaceable units that can be removed with ease in the event of a malfunction. The radars developed under Fregat family are tailored for a variety of ships depending on their displacement and purpose. The main differences among them are: air surveillance range, number of channels and frequency bands, and weight. Typically, Fregat radars operate in the E-band excepting the lightest Fregat MAE-4k which operates in the H-band. All variants can detect a surface ship at the line-of-sight while the maximum detection range for an airborne target with the radar cross section of a non-stealth fighter aircraft varies from 58 to 230 kilometers.

The Fregat MAE-1 radar system is intended for small displacement ships. It is an E-band single channel radar with a maximum instrumented range of 300 kilometers and a maximum vertical detection range of 30 km. Fregat MAE-1 can detect a fighter aircraft at a maximum range of 125 km or a missile at a maximum range of 27 km. The radar's equipment and the antenna station weigh approximately 4.1-t (3.1-t and 1-t respectively).

Parent system is the Fregat
Other Family Members: Fregat M2EM, Fregat MAE, Fregat MAE-2, Fregat MAE-3, Fregat MAE-4k and Fregat MAE-5

Applications:

Frigates

Project 1154.0

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:: Specifications ::

Number of Components: 8
Number of Radar Channels: 1

Coverage
Max Elevation: 30 °

Performance
Max Detection Range: 125 kilometer (67 nautical mile)
Max Detection Range in Altitude: 30 kilometer (98,425 foot)
Max Instrumented Range: 300 kilometer
Measurement Accuracy: 120 meter
Min Detection Range: 2 kilometer
Small Air Target Detection Range: 27 kilometer

Power
Power Consumption: 30 kW

Rates
Max Antenna Rotation Speed: 15 roundperminute

Time
Max Scan Rate: 4 second
SetUp Time: 5 minute

Weight
Weight: 4.10 ton

:: Operators ::

Operators
	Country	Items	Country	Items
	Russia	?

fully confirmed operational planned retired cancelled destroyed

:: Notes & Resources ::

Last Updated:
Saturday, February 2, 2013

(*) lead contractor

IOC: Initial Operating Capability
FOC: Full Operating Capability
CEP: Circular Error Probable
Comm: Commissioning Date
Meters (m) Kilometers (km) Nautic Miles (nm) Inch (in) Yard (yd) Foot (ft) Millimeter (mm)
Pound (lb) Kilogram (kg) kN (KiloNewton) Ton (t)
Meters per Second (mps) Kilometers per Hour (kph) Knot (kt) Miles per Hour (mph)
Liter (l) Galon (gl)
Year (yr) Minutes (min) Second (sec)
Shaft-Horse-Power (shp)

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