Share This Article 1. 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-111 McDonnell Douglas F-4 2. The Polish Army deployed its first tanks in this year. 1938 1920 1946 1950 3. This 1950s Western TV show featured a main character named after two Old West towns. Gunsmoke Cheyenne Maverick Paladin Loading …