TagAircraft

Lose the Bubble

To lose the bubble means “to lose track” or “lose one’s bearings,” and refers to the bubble in an inclinometer on an airplane or ship, much like the bubble in a carpenter’s level. It’s described in detail in...

cow’s head

cow’s head
 n.— «Cow’s head: Refuel coupling on an aircraft.» —“Airport Lingo” by Raphael Sheffield Southwest Airlines Blog/Nuts About Southwest Dec. 10, 2007. (source: Double-Tongued Dictionary)