Investigations conducted by RSAF reveal that the Wright J65 turbojet engines in use by the Skyhawks were too old and it was this very reason that the RSAF decided to upgrade the A-4S/TA-4S rather than to replace them.
The Wright J65 turbojet engines in use by the Skyhawks were too old. This is what investigations conducted by RSAF reveal. The RSAF decided to upgrade the A-4S/TA-4S rather than to replace them. This is what investigations conducted by RSAF reveal. This was this very reason.