British Apache crews 'lack extreme aggression'
http://www.telegraph.co.uk/news/main.../29/wafg29.xml
"But Capt Staley said he had no qualms about pressing home such attacks until no one was left standing and claimed that American pilots were more effective than their British Apache counterparts, who he said flew higher and were less ruthless in finishing off their targets. "The Brits are good but they don't have the extreme aggression that we do."