Skip to main content
ground loop

ground loop

9.0
A sudden uncontrolled turn a plane makes while moving on the ground
  • noun
  • /ɡraʊnd luːp/
  • Specialized
translation icon : giro en tierra
  • A ground loop can occur if an aircraft loses control while taxiing on the runway.

Examples

  • Sudden weather changes contributed to the aircraft's ground loop as it attempted to take off.

  • After a false start in Oakland, not a month before—the plane did a ground loop, turned uncontrollably before it was ever airborne—she told reporters, "If we don't burn up, I'd like to try again."

    Fiction book (1997)
  • The pilot skillfully avoided a ground loop during the landing, ensuring a safe arrival.

Surface Forms

ground loop singular
ground loops plural

Morphology

ground + loop

The constituents 'ground' + 'loop' do cue a turning or circular movement on the ground, so a learner could plausibly infer some kind of ground-based spinning/turning. However, the specific technical sense — an abrupt, uncontrollable turn by an aircraft during landing or takeoff — is specialized and not fully predictable from the parts, making the expression only partially transparent to a B1 learner.

Etymology

Ground loop comes from the image of a plane suddenly spinning in a circle while still on the ground, almost like drawing a quick loop. That's why it means 'a sudden, uncontrolled turn' by a plane during landing or takeoff.