vertical stabilizer

Thân thiện

The vertical stabilizer keeps the airplane flying straight.

Definition

1. Noun:
   • A fixed vertical airfoil on an aircraft's tail: A "vertical stabilizer" is the primary vertical surface at the rear of an aircraft, part of the empennage (tail assembly). Its main function is to provide directional stability (yaw stability), helping the aircraft maintain a straight flight path and preventing unwanted side-to-side motion.

Usage Examples

• Noun:
  • The aircraft's vertical stabilizer was damaged during the storm.
  • Engineers inspected the vertical stabilizer for any signs of stress or fatigue.
  • The design includes a large vertical stabilizer to ensure stability at high speeds.

Advanced Usage

• Technical Context: In aerodynamic discussions, the "vertical stabilizer" works in conjunction with the rudder, which is the movable part attached to its trailing edge. The stabilizer itself is a fixed structure.
  • The effectiveness of the rudder depends on the size and shape of the vertical stabilizer.

Variants and Related Words

• Vertical fin: A common synonym for "vertical stabilizer."
  • The vertical fin was painted with the airline's logo.
• Tailfin: Another informal term.
• Rudder: The hinged control surface mounted on the trailing edge of the vertical stabilizer.
• Empennage: The entire tail assembly of an aircraft, which includes the vertical stabilizer and horizontal stabilizers.

Synonyms

• Vertical fin
• Tailfin (less technical)

Related Phrases

• Vertical tail structure: The broader structural group that includes the vertical stabilizer.
  • The vertical tail structure provides directional stability.

Học thuật

Noun

1. a stabilizer that is part of the vertical tail structure of an airplane

Từ đồng nghĩa

• vertical stabiliser
• vertical fin
• tail fin
• tailfin