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S1 E4 | Civil War Cannoneers; Night Vision; Clearing a Minefield
0h 22m|TVPG|Military, War|HISTORY Vault|2002
Aiming Civil War artillery pieces; how night-vision technology works; how to clear a minefield.
GENREMilitary, War
DETAILSNetwork: HISTORY Vault
Runtime: 22m
Rating: TVPG