3rd/4th Cavalry Regiment
The regiment was formed in 1981 through the amalgamation of the 3rd Cavalry Regiment and the 4th Cavalry Regiment.
Currently there is only one squadron in existence, 'B' Squadron, which is part of the 3rd Brigade and is based in Townsville, Queensland. The unit operates the Bushmaster Protected Mobility Vehicle (PMV).
3rd/4th Cavalry Regiment has been involved in the following recent deployments have included Iraq, Afghanistan and Timor Leste.
The motto of B Squadron, 3rd/4th Cavalry Regiment is ‘Resolute’/‘Tenacious’, which comes from the former 3rd and 4th Cavalry Regiments.