Shahed-136 / Geran-2
BLUF
The Shahed-136 (Russian designation: Geran-2) is an Iranian-designed single-use loitering munition — a one-way attack (OWA) UAV — manufactured by HESA (Iran Aircraft Manufacturing Industrial Company). It is the primary saturation platform of Iran’s drone attrition strategy and has been extensively transferred to Russia for deployment in Ukraine, constituting the most operationally significant drone transfer in the conflict. The weapon embodies a cost-asymmetry doctrine: a $20,000–$50,000 platform forces adversaries to expend $1–3M interceptors per kill, degrading interceptor magazine depth at structurally unsustainable exchange ratios.
Technical Specifications
| Parameter | Value |
|---|---|
| Design | Delta-wing, pusher-propeller configuration |
| Engine | MD-550 piston (baseline); TJ150 turbojet (Shahed-238 variant) |
| Length | ~3.5 m |
| Wingspan | ~2.5 m |
| Operational range | 1,000–2,500 km |
| Cruise speed | ~185 km/h (baseline); ~350+ km/h (Shahed-238 turbojet) |
| Warhead | 30–50 kg; HE fragmentation; thermobaric and zirconium-liner variants documented |
| Guidance | GNSS/INS (baseline); EO/IR terminal (advanced); radar-seeker SEAD variant (Shahed-238) |
| Radar cross-section | Low — delta-wing planform, composite materials; detectable but small |
| Unit cost estimate | $20,000–$50,000 (Western estimates) |
Operational History
Iran (2019–present): Used in attacks attributed to Iran on Saudi Aramco facilities (Abqaiq and Khurais, September 2019); against US/allied assets via Houthi and Iraqi militia proxies.
Russia in Ukraine (2022–present): Russia received an initial batch of ~1,750+ Shahed-136s and has deployed them extensively against Ukrainian energy infrastructure, power grid, and civilian areas. Russia operates them under the Geran-2 designation and has begun domestic licensed production at the Alabuga special economic zone (Tatarstan), reducing dependence on Iranian supply.
Iran-Israel conflict (2026): Deployed as part of Operation True Promise salvos alongside ballistic missiles, saturating Iron Dome, David’s Sling, and Patriot batteries. Employed in waves with ballistic missiles to exploit interceptor depletion windows.
Strategic Implications
The Shahed-136 has validated the drone attrition trap at operational scale. Ukraine’s air defense expenditure per Shahed kill ranges from $500K (ZSU-23-4/MANPADS) to $3M+ (Patriot PAC-3), generating an exchange ratio of 10:1 to 100:1 favoring the attacker. The platform’s operational deployment has prompted urgent NATO investment in lower-cost layered counter-UAS (C-UAS) systems, kinetic effectors (Gepard, L-SHORAD), and electronic warfare intercept.
The technology transfer to Russia and Alabuga domestic production has established a proliferation precedent: low-cost OWA drone technology is now effectively accessible to any state or non-state actor with Iranian patron ties.
Key Connections
- Strategic analysis on Iran conflict — deployed in Operation True Promise IV salvo waves
- Ukraine War — Geran-2 variant used by Russia; Alabuga domestic production
- Iran — HESA origin; IRGC procurement and transfer authority
- Axis of Resistance — transferred to Houthis, Iraqi militias via IRGC Quds Force logistics
- IRGC Quds Force — procurement and proliferation node
- Project Maven and Kill Chain Compression — counter-UAS AI kill chain development driven partly by Shahed proliferation
- Asymmetric Warfare — primary operational case study for cost-asymmetry drone doctrine
- Bayraktar TB2 — contrast: precision ISR/strike vs. Shahed mass saturation doctrine
Sources
- US DOD / EUCOM assessments on Iranian drone transfers — [High confidence]
- Conflict Armament Research (CAR) technical exploitation reports — [High confidence]
- Forbes / Oryx / War on the Rocks technical analysis — [Medium confidence]
- Ukrainian General Staff operational reporting — [Medium confidence]
- Strategic analysis on Iran conflict — vault primary