Hmmm... innuedo?!? How's about this one...  PS: How on this earth could they have made such a big mistake of having being able to switch off their IFF whilst in the process to identify the correct nationality of the air forces, even though both Royal Saudi Air Force and the Republic of Singapore Air Force shares the same acronym "RSAF", fact is F-16s were never operated by the Saudis. Geesh! Cheers and thanks again~!