Outrageously Funny Word Dictionary :: Spiring

👉 Spiring is a term used in the context of the United States Air Force, specifically referring to the process by which an aircraft's wing tips move up and down as it moves through the air. This motion can be seen as a characteristic of a high-speed aircraft, such as F-15 Eagle or F-22 Raptor, where the wingtip movement is typically described as "spiring."

spiring