Shahed-238 / Geran-3 UCAV Analysis: Companion Note to Dragon's Teeth (Second Edition, Revised March 2026)

This companion note analyzes the Shahed-238 jet-powered one-way attack UAV and its Russian-produced variants (Geran-3, Geran-4, Geran-5) as deployed in the Russia-Ukraine conflict through early 2026. It covers the platform's evolution from the Shahed-136, including propulsion (turbojet replacing piston engine), multi-seeker guidance architecture (INS/GPS, EO/IR, active radar, electro-optical, and armed self-defense variants), and electronic hardening measures (Kometa jam-resistant navigation, mesh-modem man-in-the-loop control, VOR/DME radio beacon fallback). The March 2026 revision incorporates: the Geran-4's air-to-air self-defense capability (R-60 missile and Verba MANPADS payloads); the Geran-5 (Karrar-derived) introduction; Russia's Alabuga production localization reaching an estimated 2,700 to 5,500 units per month; Houthi distributed manufacturing proliferation; the U.S. LUCAS reverse-engineered Shahed derivative's first combat use during Operation Epic Fury (February 28, 2026); Ukraine's STING interceptor drone engagements; and analysis of the iterative escalation cycle between attack and counter-UAS systems. Includes strategic and industrial context covering the Shahed's genealogy from the German DAR program through Israeli Harpy to Iranian production, and the geopolitical implications of Russia's production independence from Iran.