Wasted steam drain which has heated fuel oil for the main engine etc., is led to the atmospheric condenser and cooled. Then, if any oilis mixed in the drain waterbecause of cracks in pipes(These...
Both USMC and US Army tank battalion in Vietnam had 57 to 58 Patton tanks per battalion. 17 Pattons per company (5 per platoon, 2 in headquarters platoon).