See the review on Cybermodeler
http://www.cybermodeler.com/hobby/kits/tru/kit_tru_cv-3.shtml
Per the review date of the kit is rather indistinct. It is the 30's with the composition of the included airwing dating to 1936. Finding a 1931 airwing may be the biggest difficulty toward depicting the Saratoga at that date.