Buildings at Watergate Complex in Southwest Washington D.C., United States. View of modernistic apartment at Watergate Complex in Southwest Washington D.C. Trees in foreground. Traffic moves on street. Steel beams of the building under construction. Shell of the building .
Theodore Roosevelt Bridge over Potomac River in Washington D.C., United States. Flower bed of red and yellow blooms alongside a street. Traffic moves on streets in the background. Auto approaches along Ohio Drive street. View of Theodore Roosevelt Bridge over Potomac River. Traffic moves on the bridge. Yellow flowers in large stone pots in median strip along Pennsylvania Avenue. Many large white flower pots and small trees seen on median strip. Autos approach from overpass. Orange flowers pots seen. Traffic en route from Pennsylvania Avenue, Southeast towards area of Independence Avenue.
Traffic on streets in Washington D.C., United States. Traffic moves on streets. Trees seen on either side of a street. Vehicles approach to 14th Street Bridge across the Potomac River.
The 50-hours inspection of the ignition and electrical system of USAAF B-24 Liberator heavy bomber aircraft at an airfield in the United States. Men exercise on the field. An animated diagram of human skeleton and United States Army Air Forces B-24 Liberator heavy bomber aircraft. The B-24 heavy bomber aircraft takes off. The aircraft in flight over grasslands. The B-24 parked at the airfield. The crew members start the 50-hours inspection of ignition and electrical system of the aircraft. An electrical specialist tightens the elbow terminals and nuts of the hammering engines. The specialist checks the chamber and slides wires and makes sure they are not worn. He checks the cable for security of mounting. After inspecting all the wires and harness, the specialist checks other attachments. He examines the switch lead and removes cover from booster coil. The signals for operation test on cover plate switch board flow smoothly, so the specialist gives an 'OK' signal. During the electrical inspection: the specialist notes the operation of the battery disconnect relay. A man in the cockpit operates the battery switches. The specialist signals in the cockpit and replaces canvas covering. He checks battery insulation for proper security of connections. The specialist makes the hydrometer test with electrolytes and removes the sump and cleans it with soda water bath and neutralize acids. He checks the proper connection of accessible electrical leads and also checks the landing lights and examines the inter cooler shutters in the cockpit. The specilaist checks the generator for security of mounting and makes sure that the brushes are in good condition. He tests the oiling and cooling blast connection.
The 50-hours inspection of the ignition and electrical system of the USAAF B-24 Liberator heavy bomber aircraft at an airfield in the United States. The electrical specialist checks the regulators in the aircraft nose compartment. The specilaist checks starters and removes window strap for proper inspection. The specialist checks brush condition and inspects the heaters. He takes out screws and pulls out back casting and inspects the back plate for deformation of metals. The electrical specialist uses air hose to clean the oven. He checks and cleans the igniter using a brush. The specialist makes a similar inspection with the side heaters and cleans solenoid belt. He runs the motor and checks its functioning. He inspects the battery plug connection on the outside of the aircraft. He checks the A/C inverter. O perational check of alarm bell is done. He opens the fuse box to repair it, and with the help of a diagram he replaces the bad fuse with the new fuse. The aircraft in flight after completion of inspection.
Final dress parade at the U.S. Naval Academy in Annapolis, Maryland. United States Naval Academy students lined up on a field during the Graduation Week. Honor girl of the year presents colors and a traditional kiss to the midshipman of the outgoing class. The students march in the Final Dress parade
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