Tengah Air Base
- "RAF Tengah" and "Tengah Airfield" redirect here.
|Tengah Air Base (TAB)
Pangkalan Udara Tengah
Tengah Air Base Crest Badge
|IATA: TGA – ICAO: WSAT|
|Airport type||Military airbase|
|Owner||Ministry of Defence (Singapore)|
|Operator||Republic of Singapore Air Force|
|Elevation AMSL||15 m / 50 ft|
Tengah Air Base (IATA: TGA, ICAO: WSAT) is a military airbase of the Republic of Singapore Air Force located at Tengah, in the western part of Singapore. The airbase is the most important airfield of the RSAF as it houses the bulk of RSAF's fixed-wing frontline squadrons, home to all of RSAF's Airborne early warning and control (AEWC) assets, most of the F-16C/D Fighting Falcons and a large number of UAVs. The air base goes by the motto of "Always Vigilant", which is supported by its main motif, a chess board Black Knight piece symbolic of the aircraft's operational readiness in Tengah. The sword represents war's heraldic sword of destruction, while the state is depicted by the castle.
RAF Tengah was commissioned in 1939. Tengah airfield was the target of carpet bombing when seventeen Japanese navy bombers conducted the first air raid on Singapore, shortly after the Battle of Malaya began. It was also the first airfield to be captured when Japanese forces invaded Singapore.
After the Japanese capture of Singapore, Tengah came under the control of the Imperial Japanese Army Air Force while the Imperial Japanese Navy Air Service took over the other two RAF stations of RAF Sembawang and RAF Seletar as Singapore was split into north-south sphere of control. This effectively ensured that the Japanese Army took control of the south, including the administrative hub and population center of Singapore City, while the Japanese Navy took command of the north, which included the Royal Navy dockyard at Sembawang.
During the Malayan Emergency, Tengah was used to house Avro Lincolns of the Royal Air Force and Royal Australian Air Force which performed bombing sorties on communist terrorist bases/hideouts of the Malayan Communist Party deep in the jungles of Peninsular Malaysia. In 1952 No 45 Squadron was equipped with DH Hornets and re-equipped with DH venoms in 1955 in Butterworth when No 45 Squadron was amalgamated with No 33 Squadron] T.11's of 60 Squadron, joined by 14 Squadron of the Royal New Zealand Air Force. In 1958 they were joined by 45 Squadron and No. 75 Squadron RNZAF, both equipped with English Electric Canberra B.2. The RAAF retained their Lincolns, with 1 Squadron, until the end of the emergency.
During the period of Indonesia–Malaysia confrontation, the RAF deployed 74 Squadron with its English Electric Lightning F.6 followed by 20 Squadron with its Hawker Hunter fighter aircraft in addition to the Gloster Javelins of 60 Squadron and 64 Squadron, to the air base to help bolster the air defence of Singapore and Peninsula Malaysia against infrequent air incursions from the MiG-21s and P-51 Mustangs of the Indonesian Air Force. (This needs verification - 74 Squadron Royal Air Force did not deploy to RAF Tengah until 1967, as only during that year during June were they issued with the F.Mk.6 Lightnings. The Indonesia–Malaysia confrontation was over in 1966.)
On 3 September 1964, an Indonesian Air Force C-130 Hercules crashed into the Straits of Malacca while trying to evade interception by a Javelin FAW.9 of 60 Squadron. On 30 April 1968, the Gloster Javelins of 60 Squadron flew their last RAF operational sorties from Tengah and the squadron was disbanded the same day.
V bomber detachment
As a show of force to deter the Indonesian President Sukarno from launching an all-out war during this period, the RAF also deployed a V bomber force detachment to Tengah in the form of Handley Page Victor B.1A bombers from 15 Squadron in August 1963, which was rotated with those dispersed to RAAF Butterworth in Malaysia. The detachment of Victor bombers was replaced in October 1964 by a detachment of Avro Vulcan B.1A bombers from 12 Squadron, these were subsequently pulled back to RAF Akrotiri in December that same year. In August 1965, 9 Squadron resumed RAF's Vulcan bomber detachment to Tengah, followed by 35 Squadron in December 1965, these were in turn replaced by 9 Squadron again in February 1966. After June 1966, 9 Squadron returned to Akrotiri following the end of the confrontation.
According to British MoD documents declassified in 2000, up to 48 Red Beard tactical nuclear weapons were secretly stowed in a highly secured weapons storage facility at Tengah, between 1962 and 1970, for possible use by the V bomber force detachment and for Britain's military commitment to South East Asia Treaty Organization (SEATO).
The RAF station closed at the end of March 1971 and Tengah was handed over to the Singapore Air Defence Command (later the Republic of Singapore Air Force) by 1973, after the British pullout. Despite this, the base continued to host British and Commonwealth air forces and troops under the auspices of the Five Power Defence Arrangements (FPDA) until 1976.
Tengah Air Base
It was renamed Tengah Air Base (TAB) in 1971, when it was handed over to the Singapore Air Defence Command (SADC). Currently, the air base houses aircraft such as the Northrop Grumman E-2C Hawkeyes and the Lockheed Martin F-16C/D Fighting Falcons.
The Flying Squadrons based in Tengah Air Base are: 
- 111 Squadron with 4 G550 CAEW
- 140 Squadron with 12 F-16C/D
- 142 Squadron with 16 A-4SU Super Skyhawk before the squadron was disbanded in 1997
- 143 Squadron with 12 F-16C/D
- RSAF Black Knights – the official RSAF Aerobatic team with F-16Cs
The Flying Squadrons based in Tengah Air Base are: 
- 116 Squadron with H-450
The Support Squadrons based in Tengah Air Base are: 
- Flying Support Squadron – 205 Squadron
- Airfield Maintenance Squadron – 505 Squadron
- Field Defence Squadron – 605 Squadron
- Ground Logistics Sqn – 705 Squadron
- Aircraft Operational Maintenance Sqn – 805 Squadron
- Aircraft Specialist Maintenance Sqn – 815 Squadron
The first operation of No. 1 Squadron, Royal Australian Air Force from RAF Tengah, August 1950
Members of No. 45 Squadron RAF posing for the camera in front of a Bristol Brigand at RAF Tengah, in 1950
- Republic of Singapore Air Force
- Singapore strategy
- British Far East Command
- Far East Air Force (Royal Air Force)
- Far East Strategic Reserve
- Former overseas RAF bases
- Battle of Singapore
- Malayan Emergency
- Indonesia–Malaysia confrontation
- Conboy, p. 161.
- Wixley, p. 422.
- Tom, Rhodes (31 December 2000). "Britain Kept Secret Nuclear Weapons in Singapore & Cyprus". The Sunday Times (United Kingdom: News International). Archived from the original on 31 December 2000. Retrieved 1 March 2011.
- "Vulcans in camera: Vulcans in the far east". Retrieved 1 March 2011.
- "Air Combat Command (ACC)". Ministry of Defense (Singapore).
- "UAV Command (UC)". Ministry of Defense (Singapore).
- "Air Power Generation Command (APGC)". Ministry of Defense (Singapore).
|Wikimedia Commons has media related to Tengah Air Base.|
- RSAF web page on Tengah Air Base (TAB)
- Airport information for WSAT at World Aero Data. Data current as of October 2006.
- History of RAF
- Crest badge and Information of RAF Tengah
- Memories of Singapore – RAF Tengah
- Exercise Torrent 2008 – Held on 29/30 November 2008, RSAF conducted a series of take-off and landing along Lim Chu Kang Road next to Tengah Air Base on YouTube, accessed 26 December 2008.
- CyberPioneer TV: From road to runway — the preparation leading up to Exercise Torrent 2008 on YouTube, accessed 23 January 2009.