flop tube

noun

A weighted tube that allows fuel to be drawn from the fuel tank of an aircraft even when it is flying upside down

Meanings

nounflop tube (plural flop tubes)

plural flop tubes

  1. A weighted tube that allows fuel to be drawn from the fuel tank of an aircraft even when it is flying upside down
Cite this entry
APA

flop tube. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/flop%20tube

MLA

“flop tube.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flop%20tube. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “flop tube,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/flop%20tube.

Source: flop tube on Wiktionary, CC BY-SA 4.0.