Catapult Post South Atlantic Catapult Advertisement Advertisement (front) Advertisement (rear) Shown above is an advertisement for the South Atlantic Catapult Mail service for 1934. Set Date(s) 1934 Album Page(s) We cannot display this gallery South Atlantic Catapult Advertisement Advertisement (front) Advertisement (rear) Shown above is an advertisement for the South Atlantic Catapult Mail service for 1934. Set Date(s) 1934 Album Page(s)