Until the advent of the main battle tank, the ultimate expression of 20th century warfare was the heavy breakthrough tank. Some of the first tank designs were, in retrospect, heavy tanks; although the name was added to distinguish them from newer, lighter and faster tank models that served other roles. During the interwar years, most tank nations dabbled with the idea of newer heavy tank designs. Join this channel to get access to exclusive perks: https://www.youtube.com/channel/UC2tZSN6WSAtzKLalKbflBLg/join If you liked this video, please consider donating on Patreon or Paypal! Patreon: https://www.patreon.com/tankartfund Paypal: https://www.paypal.com/paypalme/tankencyclopedia Article: TO COME Sources: First report on Heavy Tank T1E2. US Ordnance Department R.A.C Technical Situational Reports No 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20 R.P. Hunnicutt, Firepower: A History of the American Heavy Tank, Presidio Press Peter Chamberlain and Chris Ellis, British and American Tanks of World War II, Arms and Armour Press US Ordnance Minutes 15842. Heavy Tank- Initiation of development project for a tank to weigh approximately 50 tons. May 22nd, 1940. TM 9-721. Heavy Tanks M6 and M6A1. February 5th, 1943 TM 11-630. Radio Set SCR-506-A. November 1944 TM 11-487A. Directory of Signal Corps Equipments Radio Communication Equipment. August 1950. TM 9-1904 Ammunition Inspection Guide. March 2nd 1944 The Design, Development and Production of Tanks in World War II. Chief of Ordinance August 15th 1944 Heavy Tanks and Assault Vehicles. May 14th 1945 Record of Army Ordnance Research and Development. Tank Development, 1940-45. Harry C. Thomson and Lida Mayo, UNITED STATES ARMY IN WORLD WAR II The Technical Services THE ORDNANCE DEPARTMENT: PROCUREMENT AND SUPPLY OP 1664 “U.S. Explosive Ordinance” May 28th 1947 http://www.primeportal.net/tanks/david_lueck/m6_heavy_tank/index.php?Page=1 Reddit: https://www.reddit.com/r/TankEncyclopedia/ TE Shop: http://www.tanks-encyclopedia.com/Goodies/tanks-posters.php Our website: http://www.tanks-encyclopedia.com Gaming News Website: http://www.tanks-encyclopedia.com/games/ Facebook: https://www.facebook.com/tanksencyclopedia Twitter: https://twitter.com/tanksenc Discord: https://discord.gg/3VjQ8Zq Email: [email protected] An article by William Whynacht A script by ChromeCTD Narrated by Jeran Korak Edited by Talia Crow Sound edited by Jeran Korak