Here is a photo gallery of the RSAF planes.
Lockheed Martin F-16 Fighting Falcon
Northrop F-5/RF-5 Tiger II/TigerEye
Singapore Aerospace A-4SU Super Skyhawk
Fokker 50 Enforcer Mk II
Grumman E-2C Hawkeye
Lockheed C-130/KC-130 Hercules