???? unit 267 is A-4PTM Skyhawk in service 1985 - 1995
R : Sorry, a typo there. should be unit 276 (F-18F) the purchase were cancelled as Malaysia then think to use the money for AWACS....
There ARE no units 461, 462 and 463
R : Exactly, that is why I
add the new units there...
The unit is ASTROSs rocket of TDM's 51th artileri diraja
I cant put new unit on the slot that already used riight ?
I hopes this answer is clear enough

RSetiawan