Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Tengah Air Base (WSAT/TGA) — Western Water Catchment, Singapore

At a glance

Fuel: Jet A-1
Tower: 122
Runways: 01/19, 18/36, 18R/36L
Elevation: 50 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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79% Data Complete 41 of 52 points

Missing: Operations, Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 3/4

Operations 0/2

Fuel 1/1

Contacts 0/2

Additional Info 6/10

Observed Activity · Oct 26

1 aircraft observed within 6 NM · busiest hour 20:00Z

2026-10-192026-10-26

Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals

Data last updated: 2026-04-01

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Basic Airport Information

ICAO: WSAT
Name: Tengah Air Base
Type: medium_airport
Category: Military
Latitude: 1.387561
Longitude: 103.70829
Elevation: 50 ft
Country: Singapore
Municipality: Western Water Catchment
IATA Code: TGA
FAA Code: N/A
FIR: N/A
Timezone: Asia/Singapore
Distance from City: N/A km
VFR: Yes
IFR: No

Runways

Runway 01/19

Designation: 01/19
Dimensions: 688x20m
Surface: ASP
PCN: N/A
Lighting: Not lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Runway 18/36

Designation: 18/36
Dimensions: 2743x45m
Surface: ASP
PCN: N/A
Lighting: Lighted
NAVAIDs: N/A
Approach Types: PAR, RNAV (GNSS)
Remarks: N/A

Runway 18R/36L

Designation: 18R/36L
Dimensions: 352x72m
Surface: GRS
PCN: N/A
Lighting: Not lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Frequencies

Tower: 122.000 MHz
Ground: 122.000 MHz
Operations: 130.000 MHz
Traffic/Approach: 130.000 MHz
ATIS: N/A

Operation Hours

Monday N/A

Tuesday N/A

Wednesday N/A

Thursday N/A

Friday N/A

Saturday N/A

Sunday N/A

Extra Hours On Request: Not recorded
Remarks: N/A

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: N/A
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: N/A
Remarks: N/A

Slots / PPR

Slot Required: Not recorded
PPR Required: Yes
PPR Contact: RSAF / CAAS. Civil access only for emergencies or authorized diversions.
Remarks: N/A

Fees

Landing Fee: Based on MTOW; CAAS regulated
Parking Fee: CAAS regulated rates per MTOW/hour
Handling Mandatory: Yes
Currency: SGD
Remarks: Tengah Air Base. Military airfield. Civil use only with special permission for diversions or emergency. RSAF operated.

Fuel Information

Fuel Type: Jet A-1
Price/L: N/A
Last Updated: 2026-02-18
Remarks: Military fuel supply. Not routinely available for civil aircraft. Emergency/diversion fuel only.

Immigration

Port of Entry: No
APIS Required: Yes
GAR Required: No
Remarks: Military facility. CIQ not routinely available. Diversions handled on case-by-case basis by RSAF and ICA.

Restrictions

Curfew Start: Not recorded
Curfew End: Not recorded
Noise Chapter Min: N/A
Remarks: Military airfield. No civil operations except emergency/diversion. RSAF controlled. Restricted airspace.

Airport Services

No services listed for this airport yet.

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Singapore Permit Requirements

Medium Landing: 3d

Overflight Permit: No
Landing Permit: Conditional
Overflight Lead Time: N/A
Landing Lead Time: Private non-revenue (Part 91 without AOC): no permit required. Charter/FOP: 28 calendar days minimum (non-negotiable under ANR-129). Changi slot: 72 hours minimum. Seletar: 7 calendar days to 1 day prior.

Private / GA Operations:

Private flights require CAAS notification. Seletar Airport (XSP) preferred for GA.

View Full Singapore Permit Details

NOTAMs

No live NOTAM source covers WSAT. Check the official AIS before flight.

Nearby Airports

WSAG Sembawang Air Base 7 NM WSSL Seletar 10 NM WSAP Paya Lebar 12 NM WMKJ Senai Intl 15 NM WSSS Changi 17 NM WSAC Changi Air Base (East) 18 NM WIBT Sei Bati Airport 28 NM WIDD Hang Nadim 29 NM

Compare WSAT with WSAG side by side →

Airport History

No milestones recorded for Tengah Air Base yet. Know when it opened, who built it or a notable event? Add it with a source.

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Frequently Asked Questions

What is the tower frequency at WSAT?: The tower frequency at Tengah Air Base is 122 MHz.
What fuel is available at WSAT?: Tengah Air Base offers Jet A-1.
Does WSAT require landing permits?: It depends on the flight. Private flights require CAAS notification. Seletar Airport (XSP) preferred for GA. Permit details for Singapore
Does WSAT require slots or PPR?: PPR is required at Tengah Air Base.
Where is WSAT located?: Tengah Air Base (WSAT) is located in Western Water Catchment, Singapore.
What is the IATA code for WSAT?: The IATA code for Tengah Air Base is TGA.
How long is the runway at WSAT?: The main runway at Tengah Air Base (01/19) measures 688x20m.

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