Designation | Modified Role | Location | Serial / Regist. |
RB-66A |
Reconnaissance |   |   |
RB-66B |
Reconnaissance |
Dyess Linear Air Park Dyess AFB, Texas | 53-0466 |
  |   |
United States Air Force Museum Wright-Patterson, Ohio | 53-475 |
B-66B | |   |   |
NB-66B | |   |   |
EB-66C |
Special electronic installation |
Shaw AFB Shaw AFB, South Carolina | 54-0564 |
RB-66C |
Reconnaissance |   |   |
WB-66D |
Weather reconnaissance |
Museum of Aviation Warner Robins AFB, Georgia | 55-392 |
  |   |
Pima Air & Space Museum Tucson, Arizona | 55-0395 |
  |   |
USAF History and Traditions Museum San Antonio, Texas | 55-390 |
EB-66E |
Special electronic installation |   |   |