This was exposed a few years ago when there was a friendly fire incident that got some Canadians killed in Afghanistan. The pilots were on some form of drug to boost there alertness, but it didn't help them in deciding who was friend from foe.
Maybe they could pass some of there appetite suppressant drugs on to the ADF, it seems they need it!
http://www.theaustralian.news.com.au...-31477,00.html