Direct proof of use
UK government evidence to Parliament in 2016 identified UK-built or UK-sourced weapons used in the Yemen campaign by Saudi Arabia and the Saudi-led coalition. The list included small numbers of Dual Mode Brimstone and Storm Shadow missiles, alongside Paveway precision-guided bombs and other munitions.
A 2019 Ministry of Defence answer repeated the conflict-use link in more explicit operator terms, stating that the Royal Saudi Air Force had operated UK-supplied Typhoon and Tornado aircraft in Yemen and had used Paveway, Dual Mode Brimstone, Storm Shadow, and ALARM munitions.
Sources: UKY0013 FCO Evidence, UK Parliament Yemen Military Intervention Answer
Timeline
Saudi Arabia began the coalition military intervention on 26 March 2015 after President Abdrabbuh Mansur Hadi requested outside assistance against Houthi-aligned forces. The 2016 FCO evidence placed UK munitions support and weapon-use reporting in that Saudi-led campaign context.
By April 2016, the FCO had told the Committees on Arms Export Controls that Royal Saudi Air Force Typhoon and Tornado aircraft were flying combat missions in Yemen and that small numbers of Dual Mode Brimstone missiles had been used. In January 2019, the Ministry of Defence again confirmed Saudi use of Dual Mode Brimstone in Yemen when answering which UK-supplied military equipment Saudi Arabia had used since March 2015.
Sources: UKY0013 FCO Evidence, UK Parliament Yemen Military Intervention Answer
Narrative
In the Yemen conflict record, Brimstone appears as a UK-supplied air-launched precision munition used by the Royal Saudi Air Force, not as a weapon documented in Houthi, Yemeni government ground-force, or non-state militant service. The public parliamentary record supports use in the broader Saudi-led air campaign, but it does not identify individual Brimstone strike dates, target locations, aircraft sorties, or battle-damage results.
The weapon context is consistent with Brimstone's published manufacturer role as a tactical strike missile for fixed-wing aircraft and other platforms. MBDA describes the missile as a precision weapon for static and moving targets, including vehicles and armored targets, while the Yemen-specific sources establish only the operator, conflict, and campaign-level use.
Sources: UKY0013 FCO Evidence, UK Parliament Yemen Military Intervention Answer, MBDA BRIMSTONE