ST Aerospace A-4SU Super Skyhawk

A-4SU Super Skyhawk
A 150 Sqn A-4SU (957) at RAF Waddington during the Waddington International Airshow, 2000
General information
TypeFighter-bomber, Advanced jet trainer
ManufacturerDouglas Aircraft Company
Lockheed Aircraft Services
Singapore Aircraft Industries
(SAI, now ST Aerospace)
StatusRetired
Primary userRepublic of Singapore Air Force
Number built~150
History
Introduction date1989
First flight19 September 1986
Retired2012
Developed fromDouglas A-4 Skyhawk

The ST Aerospace A-4SU Super Skyhawk is a major upgrade project of the Douglas A-4S Skyhawk attack aircraft undertaken by Singapore Aircraft Industries (SAI, now ST Aerospace) in the 1980s. It was used exclusively by the Republic of Singapore Air Force (RSAF), serving in the fighter-bomber role from 1989 until retirement from front line service in 2005. Since mid-1999, the A-4SU took on the additional role of being the designated advanced jet trainer (AJT) aircraft for the RSAF's AJT training program/detachment in Cazaux, France.