Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID III- Complete! Percusion Muskets 45 and is a request

45 and is a request for supplemental pay

Drag ball has no dings or dents

and also comes with complete ear cups

It was still in service in some areas until at least 1955

Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID III- Complete! Percusion Muskets 45 and is a requestOriginal 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