National Museum of the United States Air Force, Dayton, Ohio, 04/13/2019 Douglas VC-54C-5-DO Skymaster C/N 7470 42-107451 "Sacred Cow" Presidential Aircraft This work is licensed under a Creative Commons Attribution- NonCommercial 4.0 International License.

National Museum of the United States Air Force, Dayton, Ohio, 04/13/2019 Douglas VC-118 Liftmaster c/n 42881 46-0505 "Independence" Presidential Aircraft This work is licensed under a Creative Commons Attribution- NonCommercial 4.0 International License.