RAT 31DL/M - Electronics

Leonardo’s RAT 31DL/M radar delivers dependable air surveillance in today’s dynamic threat environment. This deployable, solid-state L-band system leverages advanced AESA technology with simultaneous pencil beams to precisely detect a multitude of threats, including tactical ballistic missiles, electronic-warfare systems and saturation attacks. Engineered for rapid deployment and autonomous operation, it integrates seamlessly into contemporary defence networks. Trusted by NATO allies and international armed forces, RAT 31DL/M provides proven performance, adaptability, and robust airspace protection in the most demanding operational scenarios.

 

 

Technical data

SYSTEM ARCHITECTURE

Multiple simultaneous independent pencil beams
Reconfigurable elevation scan profile
Multi-waveform coded transmitted signals
Independent and identical receiver channels
Modular architecture with graceful degradation capability

ANTENNA & COUNTERMEASURES

Sidelobes: Ultra-low antenna sidelobes
SLB Antenna: Independent sidelobe blanking antenna
ECCM Capability

OPERATIONAL PERFORMANCE

Frequency Band: L-Band
Instrumental Range: 400 km
Elevation Coverage: –2° to +20° (ABT); up to 60° (ATBM)
Air Target Ceiling: 30.5 km
IFF/SSR Modes: Mode 1, 2, 3, 4, C, 5, ADS-B (Level 1 and 2)
Data Output Protocols: ASTERIX, AWCIES, proprietary formats

LOGISTICAL REQUIREMENTS

Containerisation: 2 loads, 20’ ISO standard
Total System Weight: 30,000 kg (each module < 8,000 kg)
Transportability: Aircraft (C-130), helicopter (CH-47), road (standard 10-ton truck)

ENVIRONMENTAL & DEPLOYMENT CONDITIONS

Operational Temperature: –40°C to +50°C
Set-Up Time: 120 minutes by 5 personnel
Power Autonomy: 24-hour continuous operation without refuelling (fully operational system)

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