Direct proof of use
Oryx documents the Panhard M3 VTT in the Yemeni Army's armored personnel carrier inventory before the Houthi takeover of Yemen in 2014 and 2015. The same September 2015 inventory says it covers equipment in Yemeni Army service before the takeover and clarifies what military equipment was available to Yemeni battlefield parties.
That evidence supports a conservative conflict-use claim: M3 VTT armored personnel carriers were part of the inherited Yemeni armored-vehicle pool available during the 2014 Yemen Civil War. It does not identify a dated M3 combat action, a specific front, a loss record, or a confirmed post-takeover operator for each vehicle.
Sources: Oryx Pre-War Yemeni Fighting Vehicles
Timeline
Older inventory reporting places Panhard M3/VTT vehicles in Yemeni service before the current war. A 1998 CSIS military-balance study listed 15 Panhard M3/VTT armored personnel carriers in Yemen's armored personnel carrier holdings, while a 2000 CSIS overview listed 35 Panhard M3/VTT vehicles.
The conflict-relevant source appears after the war had begun. Oryx published its pre-war Yemeni fighting-vehicle handbook on September 20, 2015, after the Houthi takeover of Sanaa in 2014 and the Saudi-led coalition intervention in March 2015. Its M3 VTT listing therefore ties the type to inherited Yemeni Army stocks available in the early conflict environment rather than to a new wartime supply route.
Sources: CSIS Middle East Balance 1998, CSIS Middle East Balance 2000, CFR Yemen and Red Sea Tracker, Oryx Pre-War Yemeni Fighting Vehicles
Battlefield role
The M3 VTT was a light 4x4 armored personnel carrier, so the Yemen record should be read as protected mobility and force-protection context, not as evidence of an armored assault or heavy fire-support role. Army Guide describes the M3 as an armored personnel carrier with a two-person crew, space for ten soldiers, amphibious mobility, and customer-fitted machine-gun armament.
In Yemen, public sourcing does not show the M3 VTT in a particular operation. The source-backed statement is narrower: the Yemeni Army had M3 VTT carriers in the pre-war armored personnel carrier inventory, and Oryx treated that inventory as battlefield-relevant equipment available to Yemeni parties after the 2014-2015 state split.
Sources: Army Guide M3, Oryx Pre-War Yemeni Fighting Vehicles