Definition

1. Noun:
   • A vehicle that can fly, including airplanes, helicopters, gliders, and airships, designed for travel or transport through the air.

Usage

• The word "aircraft" is a singular noun, but it has the same form for the plural. It refers to the general category of flying vehicles.
• It is commonly used in contexts related to aviation, transportation, military, and engineering.

Examples

• Noun:
  • The new aircraft is very fuel-efficient.
  • All aircraft must follow strict safety regulations.
  • The museum has a collection of historical military aircraft.

Advanced Usage

• "to be airborne": Refers to an aircraft that is in flight.
  • The aircraft was airborne for ten hours.
• "fixed-wing aircraft": A specific term for airplanes, distinguishing them from rotary-wing aircraft like helicopters.
  • The airline operates a fleet of modern fixed-wing aircraft.

Variants and Related Words

• Aircraft carrier (n): A large warship that serves as a mobile airbase for aircraft.
  • The aircraft carrier deployed its fighter jets.
• Aircraftman (n): A low-ranking member of an air force (British usage).
• Light aircraft (n): A small, general aviation airplane.
  • He learned to fly in a light aircraft.

Synonyms

• Airplane (n): A powered flying vehicle with fixed wings (a type of aircraft).
• Airship (n): A powered, steerable aircraft that is lighter than air.
• Flying machine (n): An older or more general term for an aircraft.

Related Phrases

• Aircraft engine: The engine that provides power for an aircraft.
  • They are testing a new type of aircraft engine.
• Aircraft maintenance: The work of keeping an aircraft in good condition.
  • His job is in aircraft maintenance.

Idioms

• "Clear the aircraft": An instruction for people to move away from an aircraft, often for safety or departure.
  • Ground crew, please clear the aircraft for engine start.

Noun

1. a vehicle that can fly