This is a single Lockheed Model 10 built as an XR2O-1 for the Secretary of the Navy with BuNo 0267. Post war it flew as N57573 with various corporate operators and airlines, including a short period with Provincetown-Boston Airline in early 1962. It joined the Wings and Wheels Museum in Orlando in the early 1980s and was later transferred to its current location, where it was restored in these Northwest Airlines colours by 2010

This Electra was constructed as a XR20-1 in 1938 and TOC with the USN with BuNo 0267. The plane was based at NAS Anacostia for use as a staff transport by the Secretary of the Navy. Post-WWII it flew as N57573 and came to the NEAM in August 2010 where it has been wondefully restored in this Northwest Airlines scheme.

Delivered new in 1936 to US Navy as XR2O-1 Electra Bu.Aer 0267 for use of the Secretary of the Navy. Disposed of in 1945 as N57573. Retired in 1979 and acquired by the New England Air Museum who now display it falsely painted as 'NC14262' in NWAL markings. The real NC14262 was c/n 1014.