Full title reads: "Berlin. International Air Pageant. Wonderful upside-down flying, at Germany's 'Hendon'."
Three German biplanes flying in close formation. They look like they are looping the loop by then pull out to fly off upside down. They perform the same stunt...
Acrobatics do their act on a show ground for a crowd of people.
Vienna firemen show off their latest equipment.
A troop of Danish male gymnasts perform an exercise routine in formation.
A look at different pumps and their uses.
Swedish gymnasts put on a graceful exercise display on a visit to London.
Firemen practise carrying out pump drill as quickly as possible. London.
Young men keep fit by exercising in formation, South Africa. No soundtrack.
Footage of aircraft in-flight.