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enter image description here

If an aircraft flies with it's belly facing the earth (or "Blue side up"), the how can it fly around the world without flying inverted?

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closed as off-topic by Pondlife, DeltaLima, Dan Pichelman, Ron Beyer, fooot Jul 13 '16 at 15:51

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This question does not appear to be about aviation, within the scope defined in the help center." – DeltaLima, Dan Pichelman, Ron Beyer
If this question can be reworded to fit the rules in the help center, please edit the question.

locked by voretaq7 Jul 13 '16 at 16:28

This post has been locked due to the high amount of off-topic comments generated. A link to a chat room will be posted in the comments below if the conversation was moved to chat.

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  • $\begingroup$ Possible duplicate of Can large airliners do aerobatics such as loops? You might also want to ask some questions on physics.SE about how gravity works. $\endgroup$ – Pondlife Jul 13 '16 at 15:13
  • $\begingroup$ Because your frame of reference moves with you. $\endgroup$ – Ron Beyer Jul 13 '16 at 15:39
  • $\begingroup$ what is a "frame of reference"? $\endgroup$ – thales727 Jul 13 '16 at 15:51
  • $\begingroup$ Possible duplicate of Do pilots adjust the aircraft's flight path to allow for the curvature of the Earth? $\endgroup$ – fooot Jul 13 '16 at 15:51
  • $\begingroup$ @thales727 This is much better suited to a physics site. A frame of reference is a relative coordinate system. Just like "up" is the same in antartica as it is in the north pole, the difference is your frame of reference. In the image above, the FoR is something in space, like the moon. If you were in the aircraft, the FoR would be your place in the plane. By the way, FL430 is not considered "extreme low earth orbit" just like 8 inches off the ground isn't "ultimate low earth orbit". $\endgroup$ – Ron Beyer Jul 13 '16 at 15:53