Are Boeing 737 900er safe?

Related questions

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2. How much does a Boeing 737 cost?
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4. What engines does the 737 800 have?
5. How much fuel can a 747 hold?
6. When did the 737 800 enter service?
7. How much fuel does a 737 APU burn per hour?
8. Are all Southwest planes 737?
9. How long can a 737 800 fly?
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19. #order