Mk2) stationed at RAF Changi 225 Squadron (Westland Whirlwind HC 2)* stationed at RAF Seletar 230 Squadron (Westland Whirlwind HC 10)* stationed at RAF Seletar 81 Squadron (Canberra PR 9) stationed at RAF Tengah, Singapore 20 Squadron (Hawker Hunter) stationed at RAF Tengah 60 Squadron (Gloster Javelin) stationed at RAF Tengah 64 Squadron (Gloster Javelin) stationed at RAF Tengah 45 Squadron (Canberra) stationed at RAF Tengah 15 Squadron Handley Page Victor stationed in at RAF Tengah and RAAF Butterworth 215 Squadron Armstrong Whitworth AW.660 Argosy stationed at RAF Changi 129 Signals Unit Radars Type 13, 14 and 15 Australia Australian Army 3rd Battalion, Royal Australian Regiment 4th Battalion, Royal Australian Regiment 1 and 2 Squadrons of the Special Air Service Regiment 102nd Field Battery, Royal Australian Artillery 111th Light Anti-Aircraft Battery (Butterworth) 110th Light Anti-Aircraft Battery - relieving Battery from May/June 1966 1st Field Squadron, Royal Australian Engineers 7th Field Squadron, Royal Australian Engineers 21st Construction Squadron, Royal Australian Engineers 22nd Construction Squadron, Royal Australian Engineers 24th Construction Squadron, Royal Australian Engineers 2nd Field Troop, Royal Australian Engineers Royal Australian Air Force No. 2 Squadron RAAF (GAF Canberras) No. 3 Squadron RAAF (CAC Sabres) No. 5 Squadron RAAF (UH-1 Iroquois helicopters) No. 77 Squadron RAAF (CAC Sabres at Butterworth and then Changi, covering daylight operations) Royal Australian Navy HMAS Curlew HMAS Gull HMAS Hawk HMAS Ibis HMAS Snipe HMAS Teal HMAS Duchess HMAS Vampire HMAS Vendetta HMAS Derwent HMAS Parramatta HMAS Yarra Malaysia Malaysian Army Squadron of Malaysian Reconnaissance Regiment A and B Batteries (of 1st Regiment, Malaysian Artillery) 3rd Battalion, Royal Malay Regiment 5th Battalion, Royal Malay Regiment 8th Battalion, Royal Malay Regiment 1st Battalion, Singapore Infantry Regiment 2nd Battalion, Singapore Infantry Regiment 1st Battalion, Malaysian Rangers 2nd battalion, Malaysian Rangers Royal Malaysian Navy KD Sri Perak KD Sri Perlis KD Sri Selangor (K3139) KD Hang Tuah (K433) Royal Malaysian Air Force Squadron (Alouette III) Squadron (Twin Pioneer) Royal Federation of Malayan Police Police Special Branch Battalion of Police Field Force Marine Police Force New Zealand New Zealand Army 1st Battalion, Royal New Zealand Infantry Regiment 1st Ranger Squadron Royal New Zealand Air Force No. 14 Squadron RNZAF (Canberra B(I)12) based RAF Tengah (1964–66) with deployments to RAF Labuan (1964), RAAF Butterworth (1965), RAF Gong Kedah (1965) No. 41 Squadron RNZAF (Bristol Freighter) based RAF Changi with detachments to RAF Kuching throughout the period of Confrontation Royal New Zealand