Share This Article 1. General George Meade once called these people “the scum of creation.” War-profiteers Congressmen Reporters Slaveholders 2. This was the first jumbo jet to enter airline service. The Airbus A300 The Boeing 747 The Lockheed L-1011 TriStar The McDonnell Douglas DC-10 3. The Soviet S-75 Dvina anti-aircraft missile was first deployed in this year. 1950 1957 1965 1975 Loading …