Aviators training, Camp Borden (00/00/1915): shots of aviators in front of hangar, around JN-4 Flying Jenny, of Jennys taking off in group, airplanes airborne, Jenny landing and taxiing. LS of Jennys lined up in Camp Borden, Royal Canadian Flying Corps men at work on engine of Jenny. Several Jennys taking off and photographers taking picture of them. Shot of Jenny airborne, taxiing.