air intake

popsci_2013 00091.txt

and the air intake pointed directly into the air flow. Most aircraft are designed to fly with a nose up angle of attack.

I can not understand. wcartythe air intakes close after the air breathing stage and presumably remains closed through reentry.

tech_review 00086.txt

The first application might be in a jet engine s air intake valve which needs to adjust as the plane changes altitude.

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