Mark V Special Ops Craft; U.S. Gunboat; German Paratroopers; German Junkers; M113 APC; K-Rations (S04E12)

S04E01 Golden Knights; U.S. Air Force; Flying Tigers; Blood Chit; AC-130U Spooky Gunsh S04E02 Blimp; Miitary Shotguns; Navy Graveyard; Poop Deck S04E03 Guided Missile Destroyer; WWI Aircraft & Aces; Marine Corps FAST Teams S04E04 Grease Gun; Sten Gun; E-3 Sentry AWACS; J-Stars; Vietnam Fire Support Bases; Charlie S04E05 Medieval Madness; National Technical Systems; Fabulous Flops; P-51 Mustang; A-2 Flight Jacket S04E06 Heavy Support Vehicles S04E07 Army Air Ambulance; 1st Special Service Force; Johnson Rifle; MiG-15 vs. F-86 S04E08 Fastest Army Vehicle; Uncle Sam; Tank Destroyers; Anti-Tank Rifle; Dive Bomber S04E09 Navy SEALs; Frogmen; Kettering Bug; A-10 Warthog; Rommel's Afrika Korps Gear S04E10 Jump Gear; Weapons; Communications and Medical Gear S04E11 Nuclear-Attack Submarine: Diving, Steering and Sonar; Torpedoes and Tomahawk Missiles; Reactor; Chow S04E12 Mark V Special Ops Craft; U.S. Gunboat; German Paratroopers; German Junkers; M113 APC; K-Rations S04E13 Bren Gun & Carrier; Special Forces School Final Exam; Beasts of Burden; Predator; 1st RPV