K25 slide scan. Built 1953 as KC-97G 52-2761 for USAF, later redesignated KC-97L, retired to MASDC 1977. Dross Metals N29862 1982, Hawkins and Powers 1982. Initially remained at Tucson, flown to Greybull in 1992 and placed in further store. Intended as spares ship for restoration of N1365N by 2006. Aircraft still keeps its auxiliary General Electric J-47 Turbojets.

K25 slide scan. Built 1962 as P-3A, later converted to EP-3A. Hawkins and Powers for spares 1990, stored Greybull. Remains to Aero Union 2004 , scrapped 2005.

K25 slide scan. Built 1958 as 57-511 for USAF. Last use by RI ANG. Hawkins and Powers N134HP 1989, stored Greybull and used for parts.

K25 slide scan. Built 1956 as P2V-7 140443, later redesignated SP-2H. Retired to MASDC 1973. N80635 1989, reregistered N140HP for Hawkins and Powers as Tanker 140 1989. Neptune Aviation N445NA 2006, withdrawn 2018.

K25 slide scan. Built 1953 as KC-97G 52-2698 for USAF, later redesignated KC-97L, retired to MASDC 1976. Auctioned to Dross Metals, US Forest Service N1365N 1982, operated by HV Flying Service as Tanker 84. Hawkins and Powers 1985, active until about 2003. Clay Lacy 2006 for restoration. Plans abandoned and aircraft remained stored at Greybull.

K25 slide scan. Built 1953 as C-119F 22116 for RCAF, later converted to C-119G, struck of charge 1967. Hawkins and Powers 1976, stored Greybull. Made airworthy from 1991 and flown to Lawson AAF for display at National Infantry Museum, Fort Benning, GA in 1993.

K25 slide scan. Built 1945 59882 for USN. Hawkins & Powers Tanker 126. Remained on display at Greybull after retirement.

K25 slide scan. Built 1958 as 57-511 for USAF. Last use by RI ANG. Hawkins and Powers N134HP 1989, stored Greybull and used for parts.

K25 slide scan. Built 1955 as KC-97G 53-350 for USAF, later redesignated KC-97L, retired to MASDC 1977. Kolar N8516Y 1981, Hawkins and Powers N297HP 1981. Converted to C-97 standard and reregistered N972HP 1983. Stored at Greybull 1991. Clay Lacy 2006 as intended spares source for N1365N.

K25 slide scan. Built 1953 as C-119F 22131 for RCAF, later converted to C-119G, struck of charge 1967. Aircraft International Associates N5216R 1971, Hawkins and Powers 1972, converted to Tanker 136, withdrawn 1987. Flown to Battle Mountain Aircraft Museum, NV around 1992, displayed there with a jet pod numbered "137". Registration cancelled 2012. Museum became defunct later, aircraft remained in store. Acquired 2019 by Rolling Boxcar Alaska, the Cockpit and fuselage will be mounted onto a bus chassis and used as a mobile museum, coffee bar and classroom. Dismantled for that purpose in 2020.

K25 slide scan. Built 1961 as P2V-7 148356, later redesignated SP-2H. Retired to MASDC 1977. Hawkins and Powers N2218E, stored Greybull. Neptune Aviation 2007, remained stored Greybull.

K25 slide scan. Built 1958 as 57-482 for USAF. Hawkins and Powers N133TG 1989. International Air Response 2006, flown to Coolidge, AZ 2010 and used for spares. Cancelled 2018. Full livery was being applied with the tail still being unfinished.

K25 slide scan. Built 1955 as KC-97G 53-265 for USAF, later redesignated KC-97L, retired to MASDC 1977. Dross Metals N1386W 1982, Hawkins and Powers N497HP 1982, stored at Greybull.

K25 slide scan. Built 1945 as A-26A 44-34520 for USAAF, converted to B-26C in 1950. Civilianized as N94207 1963. Conair C-GHCF 1974. Hawkins and Powers Aviation N94207, reregistered N126HP 1988. Into preservation at Lauridsen Aviation Museum, Glendale, AZ in 2007. Moved to Buckeye, AZ by 2011. Seen here still in Conair colours.

K25 slide scan. Built 1961 as P2V-7 148346, later redesignated SP-2H. Retired to MASDC 1978. Hawkins and Powers N2216S, stored Greybull. Neptune Aviation 2006, remained stored Greybull.

K25 slide scan. Built 1957 as 56-534 for USAF, retired to AMARC 1986. HV Flying Service N132FF 1988, Hawkins and Powers N131HP as Tanker 131 1989, stored by 2003. International Air Response 2007, flown to Coolidge, AZ and used for spares. Cancelled 2014.

K25 slide scan. Built 1953 as C-119F 22113 for RCAF, later converted to C-119G, struck of charge 1967. Aircraft International Associates N3935 1971, Hawkins and Powers 1972, converted to Tanker 139, Withdrawn 1987. Displayed at Museum of Flight and Aerial Firefighting with false markings "N5216R Tanker 136".

K25 slide scan. Built 1955 as KC-97G 53-208 for USAF, later redesignated KC-97L, retired to MASDC 1977. Dross Metals N1386R 1981, Hawkins and Powers N397HP 1982, stored Greybull. Partly dismantled 2014 recovering retardant tank for use in N1365N.

K25 slide scan. Built 1957 as 56-511 for USAF, still active with MT ANG 1987. Hawkins and Powers 1990, stored Greybull. HV Flying Service N132FF Tanker 83 1992. Aero Firefighting 1997, stored Chandler 2004. International Air Response N121TG 2007. Had been deployed to Cardiff-Wales in 2014.

K25 slide scan. Built 1945 as 66260 for USN. Hawkins & Powers Tanker 123. Crashed 18 July 2002 while firefighting near Lyons, CO after left wing separated due to fatigue.