No. 30 Transport Unit was a Royal Australian Air Force (RAAF) unit that operated during the Korean War. It was formed in November 1950 as No. 30 Communications Unit and based at Iwakuni, Japan, as part of No. 91 (Composite) Wing. The unit was initially equipped with four Douglas C–47 Dakotas and two Austers, one of the Dakotas being the personal transport of Lieutenant General Sir Horace Robertson, commander of the British Commonwealth Occupation Force (BCOF).