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United States 1982 stock footage and images

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The uses and the importance of colored grenades in a combat (WWII)

'Colored smoke grenades: their use in combat' shows the types, uses and importance of colored smoke grenades during combat in WW2. Colored smoke grenades burst. An orange smoke grenade burns. Grenades piled up in a crate. A soldier picks up a grenade from the crate and removes the outer can. He throws it on the ground and orange smoke rises from it. An aerial views of an area along a coast. Units advance in a field. An aircraft in flight. Different units burst different colored smoke grenades to pass on the information about their position to their Commander. The aircraft drops a colored grenade to get some information from the unit on advance. The unit sets off a purple grenade as an answer. (World War II period).

Location: United States USA
Date: 1943
Duration: 3 min 39 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675042930
The use of colored grenades by a unit cut off from its headquarters during combat in WW2.

The types, uses and importance of colored smoke grenades during combat in WWII. An enactment shows a unit in a forest which has been cut off from its headquarters. The leader of the unit sights a friendly reconnaissance plane and throws a green smoke grenade to signal their position. Another grenade burns indicating their immediate need. The pilot of the aircraft throws a sign grenade. He signals them the way to be followed by throwing a red smoke grenade along the road to be followed.

Location: United States USA
Date: 1943
Duration: 1 min 20 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675042931
Use of colored grenades by a unit to know the direction of the enemy fire during WW2.

The types, uses and importance of colored smoke grenades during WWII. An enactment shows units during an advance. Laying out a cloth in an arrow sign indicating the direction of an enemy fire and burning a smoke grenade near it. The smoke signal indicates the help required by the unit in knowing the direction of the enemy fire. A reconnaissance plane surveys the combat area and enemy installations. A pillbox being located and smoke grenades being burst. Soldiers fire 4.2 mortars at the pillbox and smoke rises. Smoke engulfs the pillbox. Ground units attack the area. A soldier sets off a colored smoke grenade to indicate cease fire. Soldiers advance and smoke from colored grenades rises.

Location: United States USA
Date: 1943
Duration: 4 min 25 sec
Sound: Yes
Color: Color
Clip Type: Edited
Language: English
Clip: 65675042932
Career of Air Force General Henry (Hap) Arnold. The world War II years.

General Henry Arnold dispenses with his prepared remarks and gives impromptu speech about air power. General Arnold at the Casablanca conferences, seen with President Roosevelt and General Marshall and other Allied military leaders. British bombers departing on nighttime bombing raids. A submarine surfacing. Newspaper headlines report German torpedoing of the ships, SS Robin Moor and SS Sessa. B-24 Liberator bombers taxiing before takeoff. B-24 aircraft seen in flight on antisubmarine missions. View of German submarine surfacing. View from inside cockpit of B-24 flying low with camera pointing toward ocean below. View from aircraft flying low over submarine. Explosion in water. Aerial view of B-24 in flight and view of explosions in water as seen from aircraft in flight. General Arnold consulting with General Joseph Stilwell and Claire Chennault. They walk in front of line of P-40 Flying Tiger aircraft with tiger teeth painted on their noses. Snow-covered Himalaya Mountains shown as narrator discusses "airlift over the hump" in World War 2.

Location: United States USA
Date: 1942
Duration: 3 min 33 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675042994
Animated film with the help of diagrams depicts radio transmission and reception.

Training film The Wizardry of Wireless, on radio transmission and reception. View of a diagram with Grid Potential written on it. The oscillating action causes the antenna current to alternate. Alteration depends on turns of wire in the coil. Man demonstrates the direction of current flow on instrument. Animated picture of the electromagnetic waves from a tower. The transmitters are connected and antenna current passes through them. Diagram with sound waves, battery and the transmitter.

Location: United States USA
Date: 1941
Duration: 5 min 10 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675042999
Depiction of radio transmission and reception through diagrams.

Radio transmission and reception. Electromagnetic waves come in contact with antenna. Animation shows electromagnetic waves passing. A tuning coil is placed in antenna for better connectivity. This process adjusts antenna frequency. Diagram shows the tuning coil with a pendulum. The dots traveling on circuit show the frequency of reception. Diagram shows water line and the pebble. The filament circuit heats up. Incoming waves in the grid. Man holds torch in hand and opens it. Coil is placed on each end of magnet. Sound waves reduced from entering the diaphragm.

Location: United States USA
Date: 1941
Duration: 10 min 38 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043000
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