Share This Article 1. The Polish Army deployed its first tanks in this year. 1938 1946 1950 1920 2. The bestselling novel Flight of the Intruder is based on the authors experience flying this type of plane in Vietnam. Grumman A-6 Vought A-7 McDonnell Douglas F-4 McDonnell Douglas F-111 3. This 1950s Western TV show featured a main character named after two Old West towns. Paladin Cheyenne Maverick Gunsmoke Loading …