Some says the 2 Russian fighters are the most important pieces on the map, but no, I think it is the French fighter, actually. It is very versatile if used skilled. A simple way to use it is to let it reinforce US and UK landings with a hard hit unit, since the current OOB rules deny the landgrabber to land his own aircrafts in newly taken territories. It can also be used to protect Gibraltar, Malta, Moscow or a US or UK carrier that is short of fighters. Used in an offensive role, it can take shots at lone Axis ships, being can opener, or my favorite, embark the 2 UK based French infantry on a US Tranny and the Fighter on a US Carrier, stage it outside Gibraltar and let it threaten a lot of places. Based on the current situation this French Expeditionary force can be used as flank protection to a main US/UK landing by landing in an adjacent territory, or just to reinforce that landing by landing in the same territory, or as can opener.