Revellogram did release the A-1 Skyraider; they where molded in Grey, Blue, and O.D. , the Grey one was the first for the Navy's and the they back dated it for the AD-6 then they updated it for the AF version under the Tour of Duty TV Series with the other kits like the F-4's, F-104's, F-105's, etc...
the kit is not that bad for the time it was released, butTamiya is the creme of the creme but for the more bang for the buck I'd go for the R/M(and if you like to rescribe panel lines)
84 of 795 1/72 Aircraft Competed for Lackland's Airman Heritage Museum
Was a Hawg Jet Fixer, now I'm a FRED Fixer
'Cuda