Built by Lockheed as a P-3B, served VP-40 and Vp31 and was selected for modification to a RP-3D. It then served VXN-8. Was used in project Birdseye, served the Naval Research Laboratory from early 1994 as 'Arctic Fox' and assigned to VXS-1. Moved to AMARC on 29 January 2013. Was stored in the Arizona desert up to 20 August 2020 and was then sadly scrapped with HVF West, Tucson (AZ).

VP-31 'The Black Lightnings'. This was the West Coast P-3 training squadron. VP-31 was disestablished in November 1993. 150511 was built in 1963 as a P-3A and converted to a VP-3A in 1982. WFU at AMARC on 13 May 2003 and SOC on 08 Jul 2003. Noted in Jul 2007 on display at the Pima Air & Space Museum, Tucson AZ.

Built in 1970. Upgraded to P-3C-111R in 1992. Final active unit was VP-9 at MCAS Kaneohe Bay HI. To AMARG in June 2015.

This Orion was stored at AMARC on 21 November 2014.

This P-3A was eventually converted to a VP-3A.

Written off in a heavy landing at Crows Nest Landing-Aux Field, California, on September 25, 1990 while practising for an air show.