The Third Reich pioneered rocket and jet-propelled aircraft, the pilotless plane, long-range rocket technology and à â Ë robot bombsà â â , and the worldà â â s first super-heavy tanks. Broken down by weapon types, Hitlerà â â s Secret Weapons, 1939à â â 45 includes reference tables, diagrams, maps and charts, presenting all the core data in easy-to-follow formats.