Open-source intelligence imagery published on October 31 and November 1, 2026, by defense tracking outlet Hammer Of War confirms the deployment of a Russian RB-531B “Infauna” electronic warfare (EW) and counter-IED platform alongside Russia’s Africa Corps in Mali.
Operating under the command of the Russian Ministry of Defense (MoD) following the restructuring of former Wagner Group assets in the Sahel, the Africa Corps has deployed high-end EW capabilities to secure military convoys and forward operating bases. The RB-531B system is engineered to neutralize radio-controlled improvised explosive devices (RCIEDs), suppress VHF tactical communications networks, and deploy automated multi-spectral aerosol screens against guided anti-tank missiles and direct optical targeting.
TECHNICAL SPECIFICATIONS: RB-531B INFAUNA ELECTRONIC WARFARE ARCHITECTURE
Platform Engineering & Automotive Mobility Profile
⚡ Developer & Manufacturer: KRET (Radio-Electronic Technologies Concern) / Sozvezdie Concern (Russia)
⚡ Chassis Baseline: K1Sh1 (UNSh-12) 8×8 unified armored chassis (derived from the BTR-80 APC platform)
⚡ Powerplant & Transmission: KamAZ-7403 V8 turbo-diesel engine generating 260 hp paired with a 5-speed manual transmission
⚡ Weight & Dimensions: Gross Vehicle Weight: ~13.5 metric tons | Length: 7.7 m | Width: 2.9 m | Height: ~3.0 m (stowed mast)
⚡ Tactical Mobility Envelope: Top Road Speed: 80 km/h | Water Speed: 9 km/h (amphibious via rear water jet) | Operational Range: 600 km 
Electronic Warfare, Signal Intelligence & Jamming Payload
💥 Signal Reconnaissance & Direction Finding:
• High-speed frequency scanner providing direction-finding (DF) at rates up to 5,000 MHz/s and non-DF scanning up to 8,000 MHz/s
• Dynamic Signal Intercept: Detects, intercepts, and identifies adversary tactical VHF radio transmissions across standard battlefield wavebands
💥 Counter-RCIED & Communication Suppression:
• Barrage and selective spot jamming against radio-controlled mines, roadside IEDs, and remotely detonated explosive charges (in motion and at halts)
• High-probability signal neutralization: Achieves ~90% jamming effectiveness against RCIED triggers within tens of meters and ~70% communications blocking probability across local operational sectors
• System Response Speed: Suppresses pre-controlled target frequencies in <30 ms and unknown fixed frequencies in <3.0 seconds
Self-Protection & Aerosol Masking Suite
🚀 Optoelectronic Countermeasures: Roof-mounted sensor array detects incoming laser designators, optical trackers, and rangefinders
🚀 Multi-Spectral Aerosol Screening: Features 12× side-mounted launcher tubes firing specialized aerosol smoke rounds to mask host and convoy vehicles
🚀 Screen Dynamics: Creates an instant multi-spectral aerosol curtain (length: ≥130 m, launch distance: ≥20 m) within 2.0 seconds to interrupt optical, IR, and laser guidance vectors
TIMES OF DEFENCE ASSESSMENT
The arrival of the RB-531B Infauna platform in the Sahel highlights a key change in Russian force protection doctrine within Africa.
From an electronic warfare and asymmetric warfare perspective, this deployment offers three primary insights:
1. **Direct Tactical Response to Sahelian Ambush Tactics**: Militant groups in Mali—such as JNIM (al-Qaeda affiliate) and Tuareg separatists—rely heavily on roadside RCIEDs and coordinated VHF radio ambushes along transport corridors. Deploying the Infauna provides moving Russian and Malian Armed Forces (FAMa) convoys with an active electronic bubble that blocks radio-detonation signals before vehicles pass over hidden charges.
2. **Transition from Mercenary Forces to MoD Equipment**: Prior Wagner Group deployments relied heavily on standard infantry weapons, light MRAPs, and commercial drones. The introduction of MoD-standard EW assets like the Infauna (and potentially the R-934BMV Borisoglebsk-2) demonstrates that Moscow is integrating state-level electronic warfare capabilities into Africa Corps operations.
3. **Mitigating Transport Risk After Kidal Losses**: Following ambush losses and tactical withdrawals around Kidal, protecting supply convoys between Southern Mali and Northern garrisons has become a strategic priority. The combination of communications jamming and rapid multi-spectral aerosol screening protects vulnerable logistic columns against anti-tank guided missiles (ATGMs) and ambush crossfire.
