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- 2. WHAT WAS THE FIRST COMMERCIAL AIRPLANE WHICH EXCEEDED THE SPEED OF SOUND?
- 4. WHAT IS THE MOST MANUFACTURED COMMERCIAL AIRPLANE?
- 5. WHAT WAS THE FIRST AIRPLANE IN THE WORLD?
- 6. WHAT IS THE MOST MANUFACTURED AIRCRAFT IN THE WORLD?
- 8. WHAT WAS THE ONLY AIRCRAFT BUILT DURING THE SECOND WORLD WAR?
- 9. WHAT WAS THE AIRCRAFT THAT EXCEEDED THE MACH 1 FOR THE FIRST TIME?
- 10. WHAT IS THE LARGEST AIRPLANE IN THE WORLD?
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- 1. WHAT HAS BEEN THE FASTEST AIRCRAFT EVER BUILT?
- 3. WHAT WAS THE FIRST AIRPLANE TO HAVE PARACHUTES INCORPORATED INTO ITS SYSTEM?
- 7. WHAT IS THE LARGEST PASSENGER AIRPLANE IN THE WORLD?