慣かん熟じゅく飛ひ行こう

noun

orientation flight; training flight; practice flight

Aviation term for a flight conducted to familiarize a pilot with an aircraft, route, or procedures, or to maintain proficiency.

• 新あたらしい機き長ちょうは路ろ線せんに慣なれるため、慣かん熟じゅく飛ひ行こうを行おこなった。

  The new captain performed an orientation flight to become familiar with the route.

• パイロット