Air Florida added this 737 to their fleet leased new from Guinness Peat Aviation (GPA) in November 1980. Air Florida declared bankruptcy in July 1984 and was bought by Midway Airlines later that year to be operated separately as Midway Express. N57AF was returned to the lessor. America West was the next lease (N139AW) 1985 - 93. Leased by Taesa as XA-SIW 1993 - 2000 until the airline went out of business. Monterrey based AVIACSA leased it 2000 until they had their operating certificate revoked in 2011, with XA-SIW later scrapped.

Flying down the Runway 30 approach at Dryden Regional Airport. Built in1981. Previously N888US and N45CM. Joined Expedition Helicopters Inc of Cochrane, Ontario in 2006.

1974 Turbo Commander 690A previously registered N3NR, N5NR, N5NZ, N48T, N48TL, N541AM, I-BERF, N36 and N85AB. Acquired by Airspray in 2006., it was in Abbotsford Bird Dogging for an Airspray Lockheed Electra during the very fierce 2017 fire season in British Columbia.

Delivered to the USAAF as 45-635 in 1945. Renamed to USAF in 1947. To Wheeler Airlines as CF-IQM in 1956, Nordair in 1958 and Pelly Bay Co-Operative as C-FIQM in 1975. To Aero Union as N4218S in 1981 and converted to a fire bomber then to Kenn Borek as C-FIQM in 1988. Nose damaged in an accident and stored at Calgary in 1990. To Buffalo Airways in 1992 and repaired at Tucson. Fire bombing tank removed by 2009 and used as a freighter. Stored at Hay River by 2014.

Carrying the number "57", seen in the parking area behind the Buffalo Airways hangar at Yellowknife Airport. In its 21st year as a member of the Buffalo Airways fleet, but with its active career as a freighter about to be terminated.

No fires to fight in such weather. Built in 1974, the commander served with some 15 US companies, intermitted by a short period as I-BERF. In April 2006, it landed at Air Spray and is still with them in 2020.

Became a warbird in 1992, later on display at the Palm Springs Air Museum.

Was probably the last DC-4 freighter operated by Buffalo and was externally complete.