Direct proof of use
The Pantsir-S1 is directly documented in the 2014 Yemen Civil War through reporting on the Saudi-led coalition buildup in Marib. The Washington Institute reported in September 2015 that UAE Pantsir-S1 air-defense systems and Patriot antimissile batteries had been deployed in greater numbers at the Safir forward operating base area, especially after the September 4 missile attack that killed coalition troops.
Defence Blog separately reported on August 30, 2015 that UAE Army Pantsir-S1 air-defense missile systems had arrived in Yemen with Saudi-led coalition forces in Marib. The public record supports fielding and force-protection use by UAE and coalition forces; it does not identify a specific Pantsir missile launch or gun engagement in Yemen.
Sources: Washington Institute Northern Front, Defence Blog UAE Pantsir Yemen
Timeline
The documented Yemen sequence begins with the UAE-led coalition ground buildup in Marib in August 2015. Defence Blog placed UAE Pantsir-S1 systems with coalition forces in Marib on August 30, while Washington Institute reporting described the broader Safir base buildup, including UAE ground troops, coalition armor, artillery, helicopters, and air-defense assets.
On September 4, 2015, a Houthi OTR-21 Tochka missile struck a coalition military base in Marib. CSIS recorded the strike as killing 60 coalition soldiers and said the UAE forward-deployed Patriot systems in Yemen as a direct result. Washington Institute reporting connected the same post-strike environment to increased deployment of UAE Pantsir-S1 systems and Patriot antimissile batteries.
Sources: Defence Blog UAE Pantsir Yemen, Washington Institute Northern Front, CSIS Missile War Yemen
Narrative
Within the Yemen war, the Pantsir-S1 appears as a UAE-operated short-range air-defense and force-protection system attached to the Saudi-led coalition's eastern front rather than as a Houthi weapon. The Safir forward operating base supported coalition advances from Marib toward Sanaa and the Houthi heartland, making air and missile defense part of the base-protection package around troops, aircraft, artillery, and logistics.
The documented role was complementary to longer-range Patriot antimissile batteries. Pantsir-S1 offered point-defense coverage for coalition forces and facilities, while Patriot batteries addressed the ballistic-missile threat highlighted by the September 2015 Marib strike. The sources support deployment and battlefield fielding, but they do not provide a public engagement log for Pantsir-S1 intercepts in Yemen.
Sources: Washington Institute Northern Front, CSIS Missile War Yemen