Mail Call — Season 4, episode 13 watch online

Episodes — Season 4

1. 1 Episode 1 «Golden Knights; WWII Army Air Force or Air Corps?; Flying Tigers; AC-130U Spooky» January 11, 2004
2. 2 Episode 2 «Blimp; Miitary Shotguns; Navy Graveyard; Poop Deck» January 18, 2004
3. 3 Episode 3 «Guided Missile Destroyer; WWI Aircraft & Aces; Marine Corps FAST Teams» January 25, 2004
4. 4 Episode 4 «Grease Gun; Sten Gun; E-3 Sentry AWACS; J-Stars; Vietnam Fire Support Bases; Charlie» February 8, 2004
5. 5 Episode 5 «Medieval Madness; National Technical Systems; Fabulous Flops; P-51 Mustang; A-2 Flight Jacket» February 15, 2004
6. 6 Episode 6 «Heavy Support Vehicles» February 22, 2004
7. 7 Episode 7 «Army Air Ambulance; 1st Special Service Force; Johnson Rifle; MiG-15 vs. F-86» March 7, 2004
8. 8 Episode 8 «Fastest Army Vehicle; Uncle Sam; Tank Destroyers; Anti-Tank Rifle; Dive Bomber» March 28, 2004
9. 9 Episode 9 «Navy SEALs; Frogmen; Kettering Bug; A-10 Warthog; Rommel's Afrika Korps Gear» April 4, 2004
10. 10 Episode 10 «Jump Gear; Weapons; Communications and Medical Gear» April 11, 2004
11. 11 Episode 11 «Nuclear-Attack Submarine: Diving, Steering and Sonar; Torpedoes and Tomahawk Missiles; Reactor; Chow» April 25, 2004
12. 12 Episode 12 «Mark V Special Ops Craft; U.S. Gunboat; German Paratroopers; German Junkers; M113 APC; K-Rations» May 2, 2004
13. 13 Episode 13 «Bren Gun & Carrier; Special Forces School Final Exam; Beasts of Burden; Predator; 1st RPV» May 16, 2004