Delivered to the US Navy as S2F-1 133284. Redesignated as an S2F-1T then a TS-2A in 1962. To the California Department of Forestry as N442DF in 1974 and stored at Fresno, CA. Converted to a firebomber and made operational by 1985. Destroyed in a fatal midair collision with N450DF while fire bombing near Hopland, CA in 2001.

Preserved at the entrance of the Cal Fire base. Was never in service as firefighter and is ex Japanese and US Navy.

Ozark Airlines' first DC-9 (of fifty-one), this aircraft was delivered May 25, 1966. The main rival for Trans World Airlines out of their St Louis, MO main hub, Ozark was bought by the larger airline and merged by October 1986. N970Z was finally retired by TWA in 1999 and stored at Victorville, CA. It was sold to Capital Aircraft Parts in 2001 and later scrapped.

Tanker 70, still somewhat stained from a recent firefighting job, is the third Tracker to be allocated the registration N427DF. The first one was c/n 256 (1974-1985), although it was never operated as such and probably never had the reg actually applied to the aircraft. The second one was c/n 550 (since 1985), which unfortunatly crashed in June 1992. The Tracker in this photo was registered as N427DF on 30 Aug 2000.

This Tracker never served as an airtanker, and was never officially registered. It is an S2F-1, ex BuA136745, which was delivered to the Japanese Navy on 12 Mar 1959 as 4146. In Oct 1983 it was acquired by Hemet Valley Flying Service as a spares aircraft and stored at at the Hemet-Ryan airtanker base. In 2001 it was restored and placed on display as a memorial. The text on the memorial plaque reads: "Dedicated in memory of Lloyd M. Venable - A pioneer in the aviation industry - Founder of Hemet Valley Flying Service - 1946. Born Oct 3, 1906 - Died Feb 1, 1991."

Aircraft is ex JMSDF 4146

Later became Tanker 92 and crashed near Hopland, CA on 27 Aug 2001.