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I know there are a lot of statistics about how many planes are in the air on average, but not all aircraft flying are turbine-driven. How may turbojet, turbofan, and turboprop aircraft, on average, are in the air at any given moment?

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closed as primarily opinion-based by Carlo Felicione, xxavier, Ralph J, fooot, mins Jan 29 '18 at 19:38

Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise. If this question can be reworded to fit the rules in the help center, please edit the question.

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    $\begingroup$ It may be impossible to answer as many smaller aircraft may not be tracked or recorded. How precise does the number have to be? $\endgroup$ – fooot Jan 29 '18 at 18:16
  • $\begingroup$ You may try to search in IATA statistics like these ones $\endgroup$ – mins Jan 29 '18 at 19:38
  • $\begingroup$ @user39178 Right now, Flightradar24 is tracking 10,582: flightradar24.com/37.46,126.44/14 Are they all turbine powered? Probably. Are they every turbine powered aircraft? Probably not. But I don't know where you will get a better answer than that... $\endgroup$ – Penguin Jan 30 '18 at 11:15
  • $\begingroup$ Hi @fooot. I believe the comment above answers without being an opinion, and uses a reference, what do you think? Regards $\endgroup$ – Penguin Jan 30 '18 at 11:19
  • $\begingroup$ @Penguin most of the traffic is turbine powered, but definitely not all. And it probably doesn't include everything. But you're right that it's probably a good guess. $\endgroup$ – fooot Jan 30 '18 at 17:57

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