Mail Call · Season 4Heavy Support VehiclesS4E6 · 2004-02-22 · 30 minTMDB has no synopsis for this episode yet.The show’s own verdict is on its page.← S4E5 · Medieval Madness; National Technical Systems; Fabulous Flops; P-51 Mustang; A-2 Flight JacketS4E7 · Army Air Ambulance; 1st Special Service Force; Johnson Rifle; MiG-15 vs. F-86 →