As for the P-47, there were some that served in Korea, but most were kept in Europe due to the fear that the USSR could come pouring across Europe. When it came to Vietnam, the A-7 was largely McNamara's doing. I'm not sure if he forced the A-1's down the USAF's throat, or they adopted it for some reason.
There were no P-47's in Korea, under USA control, the only remote possibility is from RCAF , Taiwan, we gave them about a 100 in the late 40's.
No P-47's in Europe either under USA control, unless you're counting the hundreds we gave or sold to France, Portugal, Turkey.
The only P-47's the USA had was in ANG units in the continental US, during the Korean war era.
If you have any proof otherwise , I think several would like to see it.