Views of devastated landscape in no-man's-land. German soldiers are seen preparing for the battle of Verdun, in France, during World War I. Soldiers stand near fortified dugouts. In order to avoid civilian losses, the French population is ordered to evacuate from the city of Verdun and environs. Evacuating families are seen carrying as many of their belongings as possible. They arrive with their luggage at the railroad station and board the train. German soldiers carry a wounded comrade through rubble, on a stretcher. German soldiers in a fort getting ready for battle. Two soldiers smoke cigarettes. The German soldiers leave their fort and carry machine gun out into the battlefield. Barbed wire seen outside.
U.S. Secretary of War Dwight F. Davis meets various officials. He represents President Coolidge at the Captain James Cook Sesquicentennial. He is accompanied by his daughters, Alice and Cynthia. Davis greets General Hines at Fort Mason, California. He boards the battleship the USS Pennsylvania and poses with his daughters. Captain Greenslade and Lester Maitland. The shipboard scenes show inspections, deck tennis, church services and physical training. A flag flutters from the foremast of the ship. Soldiers line up at the ship deck. Executive Officer Richard S. Galloway and Captain Greenslade inspect the troops. Men on the ship deck read a weekly paper 'Key Stone'. Soldiers dressed in white stand in formation on the ship deck. Inspections by the Secretary of War and Captain Greenslade. They decorate the soldiers and discuss amongst themselves on the ship deck. Army and Navy planes hover over the battleship to greet the dignitary. Men gather at pier number 2 of the Fort Armstrong at the Honolulu harbor to greet them. Officials discuss. The Governor of Hawaii Wallace Farrington arrives to greet Dwight. They inspect the guard of honor 64th CAC-AA. Dwight leaves for the royal Hawaiian hotel.
Soldiers at Fort Sheridan induction and training camp in Lake County, Illinois. Recruited American soldiers receiving training for World War 1 service are seen at the camp marching in formation. Large formation of U.S. Army soldiers seen lined up at a ceremony. One of them holds the American flag and another holds a Fort Sheridan flag. Dogs run around in the field.
Allied invasion fleet underway in the Pacific Ocean, off the Palau Islands, during World War II. Landing Craft Infantry underway at sea. A wave of LVCP (Landing Craft Vehicle Personnel) underway to the beach. Admiral Fort and other officers on bridge of a ship look at the operation. Landing Ship Tanks and Landing Vehicle Tanks underway. Landing Vehicle Tanks circle the rendezvous area. Admiral Fort and General Roy Griger on the bridge of a ship look through binoculars and talk to other officers.
Barrage balloons being tested in the United States. Barrage balloons in flight. A motor being removed from a gondola and a basket being attached. Men get into the basket to study the tactics of observation from a captive balloon. A barrage balloon lifts off. Ground crew handles a steel cable. The 3rd Observation Balloon Squad learns the details of observation at Fort Lewis, Washington. An instructor trains recruits. A barrage balloon in flight at Fort Lewis. Goodyear barrage balloon comes out of a hangar at Wingfoot Lake, Ohio. Tail of a barrage balloon in flight. A barrage balloon being filled with helium. It takes off and in flight during a test.
A film on the development of air power of the United States. A still photograph of Orville Wright flying the first aircraft on 17 December 1903 at Kill Devil Hills in Kitty Hawk, North Carolina. Two men turn propellers and start the engines of Wright "A" aircraft in France. Catapult launching tower behind the aircraft. Spectators in stands during the first public demonstration of Wright Brothers airplane, at Le Mans, France. The takeoff and the flight of Wright Brothers "A" aircraft. Orville Wright and U.S. Lieutenant Frank P. Lahm seated in Wright "A" aircraft at Fort Myer in Virginia. Orville Wright and Lt. Lahm in Wright "A" aircraft in flight over Fort Myer.