Barbed wire surrounding prisoner of war building 25th Infantry Division Base Camp in Vietnam. Sign board reads 'No Weapons beyond this point'. View of interrogation building. United States soldier, Vietnamese prisoner and ARVN (Army of the Republic of Vietnam) interpretor walk towards interrogation room. (Vietnam War period).
View of a watch tower at 25th Infantry Division Base Camp in Vietnam. Board on wall reads '25th Infantry Division Main EM Club'. United States soldiers arrive on jeep at Cu Chi Post Exchange. Vietnamese woman walks towards the book store. Board of 'Stars and Strips Book Store'. (Vietnam War period).
View of Radar Antenna at Sierra, Greenland near Thule Air Base, Greenland. Sign board reads 'Sierra Greenland Army Weather, Upper Air Installation'. U.S. Army personnel carrying 5 Gallon Can walks out of igloo. He breaks ice in bucket using shovel.
Man fills balloon with calcium-hydride gas in weather balloon during U.S. Army coordinated test near Thule Air Base, Greenland. Another man operates Radar Antenna. Man walks out of igloo, attaches radiosonde to the balloon and releases it. The balloon moves upward. Man positions Radar Antenna.
Army personnel and scientists prepare weather data sheet near Thule Air Base, Greenland. They draw line on sheet and look at scale. Man checks Radiosonde. Another man tunes the Oscilloscope.
U.S. Army personnel check graphs and prepare weather data sheet near Thule Air Base, Greenland. They check radiosonde equipment that was sent aloft by weather balloon. Man records surface winds and temperatures. Man speaks over telephone.
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