Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins U.S. Artillery The day the Army dropped

The day the Army dropped the charges

Shannon's captain was severely injured in fighting on the forecastle

The straps are all present and in good condition

in those days the Blue Sky with a White Sun flag was sewn in the Sun Yat Sen Villa or Wan Qing Yuan in Singapore by Teo Eng Hock and his wife

hitting HMS Hood at least once and HMS Prince of Wales three times

Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins U.S. Artillery The day the Army droppedOriginal Item: Only One Available. Using the cover of darkness, dense jungle and bad weather, North Vietnamese trucks carried critical supplies down the Ho Chi Minh Trail nearly undetected. Since large numbers of American ground troops were not permitted into neutral Laos to stop the trucks, the U. S. Air Force deployed a system of electronic seismic sensor equipment to thwart the enemy's cover and alert U. S. commanders. This highly classified