Ad: This forum contains affiliate links to products on Amazon and eBay. More information in Terms and rules
I am already a big fan of both the Hurricane and Spitfire (as you know!) and happy to declare it. But for God's sake do not under any circumstances reveal this to any other ex-colonial.
I am an American and proudly embrace the F4U as the best overall American fighter aircraft of WWII. It was kicking butt and taking names a full year before the Merlin engine Mustang entered service. It remained in production for 11 years (1942 to 1953), the longest production run for any U.S. piston engine fighter aircraft.
If the RAF wrote design specifications for the Merlin engine they have no one to blame but themselves.
Perhaps Britain should have hired a French consulting firm to help the RAF get the Merlin engine design right.
Now that's what a proper fighter aircraft looks like. If it had a hub cannon it would be about perfect.
Speaking of hub cannons...
France and Germany both made hub cannon work. Why didn't Britain?
Fortunately we had the R-2800 radial engine by 1942. You don't need finesse if you've got 2,000hp. Let our enemies call us neanderthals. They will soon be dead anyway.
Being good doesn't help much if the aircraft isn't available when needed most.
The F4U entered production during the summer of 1942. It could have been available for operations in North Africa, Sicily and Southern Italy. Good aerial performance plus good endurance would have made the Corsair ideal for those battles.