488 Squadron was formed on 1 September 1941 at Rongotai, New Zealand under Squadron LeaderWilfred Clouston, a veteran of the Battle of France and Battle of Britain with nine victories to his credit. The squadron was one of several Commonwealth squadrons equipped with Brewster Buffaloes, and arrived at Kallang AirfieldSingapore in November 1941, where it took over the Brewsters of No. 67 Squadron RAF. Kallang was shared with a Brewster detachment of the 2-VLG-V of the Royal Netherlands East Indies Air Force, and No. 243 Squadron RAF, in which most of the aircrew were Kiwis. When the Japanese attacked, the squadron was still in training and sorting out difficulties with its machines, including dysfunctional oxygen which prevented high altitude flying, weight difficulties which resulted in armour and machine guns being deleted and high maintenance requirements resulting from Brewster's use of worn out ex-airline engines in manufacturing the aircraft. There were also problems getting spares and with the peacetime red tape and restricted flying hours laid down by the British High Command in Singapore. Frequent air battles over Singapore occurred from 12 January 1942, the Japanese pilots being better trained and outnumbering the defenders, but, with the exception of a few Nakajima Ki-43 Hayabusa "Oscars" most Japanese fighters and many bombers were in no better condition than those of the Royal Air Force's. As the Buffalo squadrons lost men and machines, several were amalgamated into 488 Squadron. Clouston had presented a plan "Get Mobile" to provide daylight air cover off the coast to Admiral Phillip's Force Z, but this was rejected by the Navy. The squadron received nine Hawker Hurricanes at the end of January to partially replace the Buffaloes, but by 31 January, losses and the ground situation forced a withdrawal to Palembang, Sumatra and a few days later to Tjililitan airfield, near Batavia, Java, where Dutch East Indies Buffalo squadrons were facing a similarly unequal fight. Clouston handed over command to Squadron Leader MacKenzie and stayed with remaining staff to become a prisoner when Singapore fell. On 23 February, the squadron evacuated Tjililitan, to Fremantle in Australia where it disbanded on 2 March, the New Zealand pilots returning home to form the nucleus of No. 14 Squadron RNZAF. Figures for the squadron's achievements in the Far East are difficult to determine, but one notable pilot, Pilot OfficerNoel Sharp, who flew a Brewster Buffalo in Singapore, is credited with three victories.
488 Squadron reformed on 25 June 1942 at RAF Church Fenton, Yorkshire, as a night fighter 'intruder' unit equipped with Beaufighters. The squadron aircraft carried the code lettersME. When it switched to a defensive role in August 1943 it re-equipped with de Havilland Mosquitoes. In November 1944 the squadron moved to France, and was based in Belgium and Holland in the closing stages of the war. It disbanded on 26 April 1945. Possibly the top scoring 488 Squadron Mosquito of the war was NF.Mk.XII MM466, ME-R, which shot down seven enemy aircraft between July 1944 and November 1944, after which the aircraft was passed on to 409 Sqn., with which it shot down another four. In its night fighter incarnation, 488 Squadron flew 2899 sorties, shot down 67 aircraft and, in its intruder role, destroyed 40 trains. Pilots were awarded 5 DFCs, a DSO and an AFC. 488 Squadron was unique in that it was the only "Article XV" New Zealand unit to have two distinct and separate roles, in different theatres, during World War Two. In December 2010, the new headquarters formed to command the RNZAF units stationed at RNZAF Base Ohakea was named No. 488 Wing RNZAF in honour of No. 488 Squadron. This unit was disbanded in early 2015.