Lockheed L1011-500
Pan Am bought 12 of theese Airliners but only four month before acquirering National Airlines wich had 16 DC-10s. So theese jets were not compatible and Pan Am sold their TriStars within 5 years. The last went ot of service in 1986, The first TriStar had gone into service only on 1 May 1980! It was an very expencive missunderstanding!
| Type | Lockheed L1011-500 |
| Engines | 3 Rolls-Royce RB211 (50,000 lb thrust each) |
| Max gross take off weight | 248 tons |
| Range | 6000 statute miles |
| Lenght, Span, Height | 164ft, 155 ft, 55ft |
| Speed | 590 mph |
| Seats | 280 |