Inside Iran's Arsenal / Components / unpoe22-marib-3w
Two-Cylinder Engine
Samad one-way attack UAV · Yemen · October 2020
-
Recovered itemYemen · October 2020
Two-Cylinder Engine
3W-110i B2Maker or origin, in the source's words3W-ModellmotorenGermanymanufactured by 3W-Modellmotoren in Germany

3W-110i B2 two-cylinder engine in drone wreckage. Photo: UN Panel of Experts on Yemen, S/2022/50, figure XIV, p. 34. - Weapon system
- Samad one-way attack UAV
- Recovered
- UAV debris in Ma'rib
- Documented by
- UN Panel of Experts on Yemen, S/2022/50, para. 76, p. 33
Read the passage
a 3W-110i B2 2-cylinder rotary engine manufactured by 3W-Modellmotoren in Germany, which it inspected in October 2020 among the debris of a Houthi uncrewed aerial vehicle in Ma'rib
United Nations Security Council, Panel of Experts on Yemen, "Final Report of the Panel of Experts on Yemen," S/2022/50, January 26, 2022, para. 76, p. 33. UN Panel finding. Copy read from www.ecoi.net on 2026-10-17; sha256 6b3e3927763b.