A-1 Sikorsky S-51 Dragonfly South African Air Force Museum Swartkop (FASK), South Africa Graham Hutchinson - 02/1999
A-1 Sikorsky S-51 Dragonfly South African Air Force Museum Swartkop (FASK), South Africa Graham Hutchinson - 16/05/2007
A-1 Sikorsky S-51 Dragonfly South African Air Force Museum Swartkop (FASK), South Africa Dave Harris - 22/09/2010
