The saddest thing from my perspective, the decision could have stopped this happening
http://www.iwar.org.uk/news-archive/.../maaszg710.pdf. The poor old GR4a that was flying this ALARM mission was still running legacy Mode 4 IFF, whereas the F3 had Successor IFF (SIFF) which would not have failed as easily. Furthermore, F3 had Link 16 which is used as the top ID criteria for Patriot. Therefore, whoever made the decision cost 2 guys their lives - and 'no' I am suggesting a 'witch hunt' as the person who did make the decision could not have reasonably understood the consequence (IMHO).