Two large British flying boats set out from Felixstowe for long flight to Aden.
Full title reads: "Felixstowe. 6,000 mile test flight, two giant seaplanes leave for Aden to join Fleet Air Arm."
MS of pilot putting on flying jacket in cockpit of large seaplane.
Shots of the plane moving out into the water (I think it is actually a flying boat - MD)
The two large aircraft move about on water.
Shots of one of the flying boats flying overhead. Shots of planes in flight.