Jet plane takes off from lorry.
Pogo plane, one with vertical takeoff, makes its first...
US Army tank carries and lays its own bridge across ditches.
The Marines show their new eleven-gun tank called "The Thing".
The new 2000 m.p.h. 'Bell X-2' rocket plane...
World's largest airliner takes 186 sailors on flight across America.
Tanks being built and test driven.
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Eleanor Roosevelt meets American paratroopers and watches...
Shots of American Army gliders taking off and landing.
Good shots of American women working in...
USAF airmen standing by new Mustang aeroplane.
American air force officer being decorated and inspecting...
Men in Virginia...
Thunderbolts on mission, Lightning doing emergency landing.
Radio-controlled plane in flight including footage of control...
American rocket defences shown to public.
Lightweight rocket-powered helicopter developed for the US. army
Early shots of the large American freighter plane - the...
American Air Force planes crash in mid air near...
Item showing US Navy's new radar plane. America.
America's formidable fleet! 1914; New York.
US Army test Lewis machine guns in 1916 before entry into First...
Prince Hirohito of Japan inspects troops.
Shah of Persia, Ahmed Mirza, with...
Army test-drives new jeep over rough terrain
Shots of man making parachute training jump from tower.
Military ship USS Oklahoma is seen at sea.
Mitchell bomber plane hits Empire State Building...
The American Navy opens a powerful radio station for communicating with its...
American air force bombers show off their skills. Good shots of aerial...
Various shots of early American jet fighters, from...
Out takes (...
Good shots of the American Navy on exercise on the high...
Great shots of US Navy on manoeuvres in the Pacific - includes shots of an...
Good shots of parachutists jumping from aircraft and testing different...
Rubble and ruined buildings after tornado hits towns...
Shots of the Akron - an American airship - no great shots and very...
Views of the Akron...
Gold bars are shipped to the US from Britain to pay off war debts.
American cruiser USS Indianapolis is tested out on the firing...
The American airship Macon nears completion...
The American airship,...
American Air Force planes take off in large numbers for a defence...
The American Macon airship arrives at its West Coast base in...
American coastal defence planes perform flypast in formation.
Troops of the Irish Free State army train with horses and machine guns at the Curragh...
Soldiers of the Irish army prepare for boxing competition.
The American submarine 'Cuttlefish' is launched.
Various shots of American warships and airships on manoeuvres on the...