Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins U.S. Artillery showing the "laid lines" of

showing the "laid lines" of pressed paper when held up to the light

5 victories including a Messerschmitt Me262 jet fighter

which was organized on 25 August 1917

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

The liner still retains the original top felt pad as well as remnants of a paper label

Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins U.S. Artillery showing the "laid lines" ofOriginal 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