#landing_gear__landinggear  an undercarriage that supports the weight of the plane when it is on the ground
  supertype:  #undercarriage  framework that serves as a support for the body of a vehicle
  subtype:  #landing_skids  the landing gear of a helicopter
  part of:  #airplane
  part:  #nosewheel  a wheel located under the nose of an airplane that is part of the plan's landing gear

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