Orchard Training Area Idaho September 12, 2014 2487 × 1650 World War 3: “This is where armor fights!” Idaho National Guard returns to Cold War era ‘Total Force’ warfare training! First female combat mechanic! Pure Armor ecstasy! An Idaho National Guard 120mm gunned M1A1 Abrams, OTA 1997. Written by: Hutchins AAron on September 12, 2014.