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