This is actually a UC-78B suppled to the USAAF as 43-7995 painted to represent a Navy JRC-1. Post-war it was registered N63426 and from that the false BuNo marked on the aircraft was derived

This is actually Tri-Motor N7861, delivered to the Union Electric Light and Power Company of Saint Louis as a corporate transport in 1928. In 1941 it passed to Johnson Flying Service, Missoula, MT for use as a sprayer then in the early 1960s as a smokejumper platform in forest fire control operations. Entered the museum in 1973 and restored to represent a USN RR-5 Tri-Motor

Delivered to the US Navy as R4Y-2 145963 in 1957. Redesignated as a C-131G in 1962. Stored at Davis-Monthan AFB, AZ in 1984. Sold as N42883 in 1991. Reregistered as N63280 in 1993. To Tulsa Technology Center, Tulsa-Richard Lloyd Jones, OK as a ground trainer in 2000. Reregistered as N221TT in 2005. Gone by Oct 2013. Presumably scrapped.

Delivered to the US Navy as R4Y-2 145963 in 1957. Redesignated as a C-131G in 1962. Stored at Davis-Monthan AFB, AZ in 1984. Sold as N42883 in 1991. Reregistered as N63280 in 1993. To Tulsa Technology Center, Tulsa-Richard Lloyd Jones, OK as a ground trainer in 2000. Reregistered as N221TT in 2005. Gone by Oct 2013. Presumably scrapped.

NAS Pensacola is painted on the fin. Photo from: Denver City Library Special Collection

This U-1 was assigned to VX-6 in Antarctica and participated in Operation Deep Freeze II and III. After returning to the U.S., it was assigned to the US Navy Test Pilot School at NAS Patuxent River, where it was redesignated NU-1B. Its last assignment was NAS Pensacola, attached to the Naval Air Training Command for general utility use. To the museum in 1975 in flyable condition. Heavily damaged by Hurricane Ivan in 2004, it has been restored and now is on display inside the Hangar Bay One building.

Although marked as RR-5 Bureau Number 9205, this is actually 4-AT-E N7861 which never was assigned to the US Navy. It was originally built in 1928 as a 4-AT-B and converted by the factory in 1929 to a 4-AT-E. N7861 spent most of its flying career with Johnson Flying Service, where it was used as an insect spray aircraft as well as under contract with the US Forest Service as a smoke jumper transport. It was donated to the museum in 1973. The US Navy and US Marine Corps had a total of 9 Ford Tri-Motors of various types in their inventory, all ordered between 1927-1931.