flight level

British  

noun

1. aeronautics a specified height at which an aircraft is allowed to fly

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Example Sentences

That's not the Hope Solo I was accustomed to seeing perform on a top flight level.

From New York Times • Aug. 25, 2016

“Atlanta Center,” Bull said, “Marine 657 over Brunswick at flight level three-two-zero. Requesting a Tacon approach to Ravenel. Over.”

From "The Great Santini" by Pat Conroy

Nor do we know exactly what wind corresponds to the average or median flight level, which would otherwise be a good altitude at which to study the net trend or vector resultant.

From A Quantitative Study of the Nocturnal Migration of Birds. Vol.3 No.2 by George H. Lowery.

The liquid hydrogen replenish has been terminated, LSU pressuri- zation to flight level now under way.

From Terminal Compromise: computer terrorism: when privacy and freedom are the victims: a novel by Schwartau, Winn

The plane parallel to the earth representing any such flight level intersects the slanting cone, not in a circle, but in an ellipse.

From A Quantitative Study of the Nocturnal Migration of Birds. Vol.3 No.2 by George H. Lowery.