Singapore Hunters in RAF Chivenor and RAF Brawdy
VampireDave got the facts there.
The SOTF Hunters, or Singapore Weapons Training Unit (SWTU) as what was known here is a small detachment of Hunters based initially in RAF Chivenor then later Brawdy. The purpose of stationing the Singapore-owned Hunters there was to allow Singaporean Hunter pilots to cycle to SWTU for weaponry training under the tutelage of the RAF.
The aircraft carried RAF markings over the unique Singapore camouflage scheme and tail numbers.
Am in the process of compiling a book on Singapore Hunters which will also include profiles to showcase the various squadron markings and interesting colour schemes carried by the Singaporean Hunters.

YK Goh
Singapore