One of two Canadair Challengers operated by Transport Canada for navigation calibration across the country. Both aircraft were transferred to Nav Canada when upkeep of Canada's airways was privatized in 1996. C-GCFI was sold to the USA in 2011 and broken up for parts. The aircraft's fuselage was last seen at Addison airport outside Dallas, TX.

Delivered to Air Canada as CF-TIP in 1969. Reregistered as C-FTIP by 1978. Converted to a DC-8-63AF freighter in 1982 then to a DC-8-73AF in 1983. To United Parcel Service as N802UP in 1990. Withdrawn from use at Roswell, NM in 2009 and scrapped.

Photographer not known.

Delivered in 2015.

Delivered new 16th Dec 1976 and transferred to Delta Airlines Dec 1989. Registered N742DH with DHL 11th May 1995 , then converted to freighter June 1995

Delivered new 28th Dec 1979 and merged into Northwest Oct 1986 and into Delta Oct 2008. Withdrawn from use KMZJ (Marana) 1st oct 2011 and scrapped

Moments from touchdown on runway 12. The three American 727s in the background were parked on a cargo apron during industrial action by airline employees. This MD-82 was originally an MD-81 that was converted 02may1985.

Early morning landing runway 13. Prestwick

Dual seat version of the purposely-built Initial Attack Air Tanker. This frame had been registered the day before to West Central Air after having been off the register since July 2014, following registration with Air Spray at the end of 2013.

Delivered to Air Canada December 11, 1969, this DC-8 sports sort of an interim color scheme. A few DC-8s and DC-9s lost the black on the nose and around the cockpit before the fleet went with the single wide cheat line with red titles. In 1982 Air Canada converted C-FTIP to a freighter and a year later even re-engined it to a 73. Leaving the fleet in 1990, it went to United Parcel Service as N802UP.