San Francisco, United States of America, U.S.A.
Title: "New planes in catapult test! Navy's nervy pilots guide sea planes on their initial hop from deck to prepare them for flee manoeuvres".
Shots are same or similar to those in the short version of this story.
The RAF try out a new mechanical device to speed the launch of planes.
Plane that lands on water or on ground but has to be catapulted to fly - interesting.
Mechanical catapult helps large plane launch on short runway.
A seaplane is launched using a catapult device.
Catapult contraption propels aeroplanes off battleships and into the air.
A man is shot into the air to land in an open air swimming pool at Lake Mohawk, United States of America.
Supercarrier (ship) 'Saratoga' tries out her catapults in American harbour.
US Navy tests out launching catapult for aircraft carriers.