An American Air Force fighter bomber dives at a Japanese position in hills, during World War Two. The aircraft releases bombs that explode on the targets.
Two men look at a Navy recruiting poster showing line of battle ships and message "Join the navy and see the world." The word "see" has been struck through and replaced with the word "save." A contingent of British sailors march on a dock in formation. Sailors are seen repainting a wooden fishing boat named "Kinji II." They paint the pennant number "FY 32" on it., designating it as an auxiliary patrol vessel. Crew readies to go on patrol. Two such patrol vessels make way at high speed. One shows Pennant number "FY 18"
Film titled "Service group" on the workings of the United States Army Air Force Service Group in World War II, and their role in keeping remote air force landing strips supplied and in good repair during World War 2. Aerial view of United States Army Air Force B-25 Mitchell medium bombers in formation over an enemy target area. Bombs away view as the B-25 aircraft release bombs over the coastal target area and explosions are seen on the ground. Aerial view of a partially sunken ship off of a Pacific island. A P-40 Warhawk fighter aircraft landing at a Pacific combat air field. Closeup of pilot as aircraft finishes taxi, and lettering on plane identifies him as Lieutenant R. McHale. Scenes on the ground at the air field, jeeps arriving at the airfield, pilots and crews in meetings and discussions, tents and quarters, meal operations, a soldier gets a shave, medical facilities, religious services, and watch towers. Pilots scramble to their waiting P-40 aircraft after tower spots enemy aircraft in the distance. Animated map depicts operations of the Air Service Center and logistics for supporting multiple Combat Air Fields. Scenes from the Air Service Center as new planes (P-38 Lightning) arrive and bombs are unloaded. Repair work and provisioning of supplies for the air fields.
A film on the workings of Air Force Service Group. Their role in keeping remote air force landing strips supplied and in repairing and salvaging damaged airplanes and equipment during World War II is demonstrated. A small airplane in flight low overhead and it drops a parachute with important aerial reconnaissance photographs to an Air Service Center. Soldiers process the photographs. Other soldiers look at the photographs. Soldiers repairing a break in a field wire. A soldier keeps a watch for the enemy. Messages are send in the field with the help of the field wire and an encoding machine. Other soldiers after receiving messages typing them and decoding them. An officer looking at a document. Resources of the center are mobilized. A soldier talking over a phone. U.S. Army Ordnance Company soldiers loading and packing 50 caliber ammunition belts and loading them into boxes. The boxes are loaded in trucks.
At start, this film shows a U.S. Military tent camp somewhere in the South Pacific during World War II. Heavy rains create breeding grounds for Anopheles mosquitos as seen when a Navy technician holds up a sample of water containing mosquito larvae. A jeep rides through mud, creating road ruts that become mosquito breeding grounds, which are seen swarming around them. Two scenes of bulldozers is being used to destroy soft surface, rutted roads. One employs a disc harrow. Closeup of the discs. Two men step under barbed wire and look at sign reading: "Use Authorized roads only." Scene shifts to American infantry moving cautiously through the jungles and engaging Japanese with hand grenades and small arms. A field clinic where a malaria patient is being treated. A soldier uses a sprayer inside his tent quarters to kill mosquitos. Troops marching back to a field headquarters, benefitting from taking precautions against malaria.
United States bombers bombard Japan during World War 2. U.S. Army Air Forces Boeing B-29 Superfortress bombers dropping bombs over Tokyo, Japan. View of Mount Fuji in Honshu Island, Japan. Boeing B-29 Superfortress bombers of the 21st Bomber Command in flight. Aerial view of bomb dropping into a Japanese town. Industrial zone being hit by bombs. General Henry H. Arnold shakes hands with an officer in Washington D.C. A message written on a bomb. Message on the bomb reads “TO THE WARLORDS OF JAPAN WE HAVE NOT FORGOTTEN- THE B-29’S WILL REMIND YOU AGAIN AND AGAIN AND AGAIN!!!”. Buildings in Tokyo, Japan. A map of Saipan. B-29 aircraft land at an airstrip in Saipan. B-29 take off for a mission. Bombs being dropped over Japanese town.