ground loop
Học thuậtThân thiện
Definition
- Noun:
- A sharp uncontrollable turn made by an airplane while moving along the ground: A hazardous, sudden, and often violent swerving or pivoting motion of an aircraft on the runway or taxiway during ground operations, typically caused by uneven braking, wind gusts, or a locked wheel.
Usage Examples
- Noun:
- The pilot corrected for the crosswind to avoid a dangerous ground loop during landing.
- A ground loop can cause significant damage to the aircraft's landing gear.
Advanced Usage
- In technical analysis: The term is used to describe a specific type of ground-handling incident, distinct from a skid or a simple veer-off, characterized by a rapid loss of directional control.
- In causal discussions: Often analyzed in the context of pilot technique, mechanical failure (like a tire blowout), or adverse weather conditions.
- The investigation concluded that a combination of a tailwind and a brake malfunction initiated the ground loop.
Variants and Related Words
- Ground-loop (verb, less common): To cause an aircraft to execute such a turn.
- The inexperienced pilot nearly ground-looped the vintage plane.
- Ground handling: The general operation and control of an aircraft on the ground, under which a ground loop is a potential incident.
Synonyms
- Ground swerve: A less technical synonym.
- Runway loop: A descriptive, informal term.
- Directional control loss on ground: A more general descriptive phrase.
Related Phrases
- To enter a ground loop: Describes the moment the aircraft begins the uncontrollable turn.
- The aircraft entered a ground loop when the left main gear tire blew.
- To recover from a ground loop: Refers to the pilot's actions, though recovery is often not possible once the violent turn is initiated.
Related Idioms
- is occasionally used metaphorically outside of aviation to describe any situation that spirals out of control unexpectedly and with a turning motion.
- The project ground-looped after the lead developer quit. (Figurative, informal use)
Noun
- a sharp uncontrollable turn made by an airplane while moving along the ground