At 15nov I visited the Singapore Air Force museum at Paya Lebar and Tampines.
Both easily reachable by public transport (bus/metro).
The Air force museum is open on tu - su and from 0830-1700. No admission.
The collection is partly on poles on the parking lot and partly inside.
Photography no problem.
15 nov 2017 Paya Lebar Air Force Museum
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015 Grumman E-2C Hawkeye A112 Republic of Singapore Air Force #162796 grey
123 SIAI-Marchetti SF.260 MS 128 Republic of Singapore Air Force #D red/orangemuseum
200 Sud Aviation Alouette III SE.3160 1271 Private camo
210 Aerospatiale Fennec AS.550 C2 2302 Republic of Singapore Air Force camo
258 Bell UH-1B Iroquois 251 Republic of Singapore Air Force camo
264 Bell UH-1H Iroquois Republic of Singapore Air Force camo
301 British Aircraft Corporation Strikemaster Mk.81 EEP/JP/1921 Republic of Singapore Air Force camo
364 Lockheed T-33A 580-6288 Republic of Singapore Air Force #16956 grey, orange tail
384 SIAI-Marchetti S.211 008 Republic of Singapore Air Force red/white
501 Hawker Hunter FGA.74 41H-680060 Republic of Singapore Air Force camo
527 Hawker Hunter FGA.74 S4/U/ Republic of Singapore Air Force camo
607 Douglas A-4S Skyhawk 12259 Republic of Singapore Air Force grey
651 Douglas TA-4S Skyhawk 12293 Republic of Singapore Air Force camo
900 Douglas TA-4SU Skyhawk 12506 Republic of Singapore Air Force camo
929 Douglas A-4SU Skyhawk 12314 Republic of Singapore Air Force camo
9V-BEU Cessna 172K Skyhawk 17258110 Republic of Singapore Air Force #110 white
The A-4 can be easily seen from the street and even be photographed when entering the Convention centre premises.
Aircraft is also visible on google earth at 1.347500, 103.929850
15 nov 2017 Singapore - Tampines, Temasek Convention Centre
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975 Douglas A-4SU Skyhawk 12818 Republic of Singapore Air Force camo