Delivered to the USAAF as C-54D 42-72636 then transferred to the US Navy as R5D-3 56514 in 1945. Redesignated as a C-54Q in 1962. Stored at Davis-Monthan AFB with park code 3C013 in 1965. Sold as N67062 in 1975. To Central Air Service in 1976 and converted to a fire bomber. Last flight to March ARB, CA in 2002 for preservation.

Built for the USAAF as 42-72636, but immediately diverted to the Navy as Bu56514. Served with them until transferred to MASDC in Oct 1965. Remained stored there until Apr 1975, when it was sold on the civil market as N67062. The next year this DC-4 was converted to airtanker (with belly tank) and based at Avra Valley as Tanker 148. Withdrawn from use there in the early 1990s and stored. On 19 Jan 2002 it was flown from Avra Valley to March ARB on delivery to the museum. Between 2005 and 2008 it was slowly repainted in these markings.

Formerly N67062

This aircraft was delivered to the US Navy as BuNo 56514 in May 1945. Retired from the US Navy in 1965 it was auctioned off and given the civilian registration N67062 in 1973. Bill Dempsay (Central Air Service) converted it to fire bomber #148 in 1976. Retired in 1994 it was stored at Avra Valley Airport until January 2002 when it was flown to the museum. Currently (January 2018) on display at the museum in US Navy markings.