Now on display South Dakota Air and Space Museum, Ellsworth AFB with it's original serial 42-72592 since 1995.

Delivered to the USAAF as C-54D 42-72592 then transferred to the US Navy as R5D-3 56511 in 1945. Redesignated as a VC-54S in 1962. Stored at Davis-Monthan AFB with park code 3C083 in 1970. Sold as N67029 in 1975 and used by a number of operators. Preserved at the South Dakota Air and Space Museum as 42-72592 from 1995.

The personal aircraft of four-star admiral Royal Ingersoll. C-54D 42-10697 was delivered directly to the US Navy as 56511 in May 1945. The aircraft flew for various small civil operators from 1975. Retired in the 1990s and statically preserved at the South Dakota Air and Space Museum, Ellsworth AFB, as 42-10697. Photo from: Naval History and Heritage Command

Built to USAAF order as C-54D 42-72592 but delivered direct to US Navy in 05.45 as R5D-3 56511. Modified to C-54S in 1962 and flew until stored at DM in 12.70. Sold in 02.75 as N67029 serving a series of minor commercial operators until it was bought for the museum in 12.95 and restored in its USAF guise.