| 21. | The aircraft had many advantages over expensive supersonic jets.
|
| 22. | Beijing has bought Russian plans to make supersonic jet fighters and hired Russian missile researchers.
|
| 23. | The preferred transportation between holes is a supersonic jet.
|
| 24. | All 109 people on board the supersonic jet died.
|
| 25. | The first supersonic jet to enter service was the North American F-100 Super Sabre, in 1954.
|
| 26. | The engines of supersonic jet aircraft, such as those of bypass nozzles at even lower speeds.
|
| 27. | He only told her she was going on the supersonic jet when they reached Concorde check-in.
|
| 28. | Air France, the only other carrier to fly the supersonic jets, retired its planes in May.
|
| 29. | The airline said the flight was the last ever for any of the elegant supersonic jets.
|
| 30. | The supersonic jet landed safely an hour later.
|
