That Kickapoo Airport reference dates me I soloed a J-3 from Kickapoo Airport spring of 1953. Was at Sheppard AFB, at the time.
Cavanaugh's Museum at Addison Airport. I have been at least a half a dozen times in the last 8 years. Excellent, I say this as an ex-USAF crew chief/flight chief in SAC and the reserves.
Additionally they have some Korean War and RVN era aircraft. Those planes not under going maintenance are airworthy except for maybe the Thud-F-105. There are some airworthy WWI replicas. Every plane is kept in prime shape. There were some German combat aircraft a Me109 and a Spanish AF CAF 111 painted to represent a He 111.
All above if my memory is accurate.
Cavanaugh Flight Museum - Addison Airport, Dallas, Texas
There are four hangars/buildings plus the ramps, additionally there is an excellent WWII aviation art display.
Cavanaugh Flight Museum:
4572 Claire Chennault St
Addison, TX 75001-5321 -- 972-380-8800
Claire Chennault St is only on the airport side of Westgrove Dr, If you reach AMELIA EARHART DR you've gone about 0.1 miles too far