As threads before this one, we will try to outfit the USN carrier-vessel air wings with the realistically best possible aircraft, for the time frame spaning between January 1941 to December 1942. Use of the aerodynamical, material and structural knowledge of the time, engines of the time (one per A/C, two if you feel adventourous), having turbo-superchargers is okay if you like them. Guns of the time, you can purchase abroad or make versions of OTL guns of the time if you want.
USN will need fighters, dive bombers, torpedo bombers for their carriers. If you feel like it, go and suggest multi-purpose A/C. You can have torpedo scandal averted or to be as per OTL.
Engines range from ~750 TWjr to the 2000 HP R-2800 available in 1942, some have better superchargers than other, you can use V-1710, even the V-1650-1 from early 1942 on (yes, I know that USN was not very keen on liquid-cooled engines).
Extra points if you suceed in piggy-back to US Army developments to cut the time and resources needed, however there is enough of funding if you want really good stuff that USAAC has not or want not.
Task starts from early 1937.