Aircraft Design: Empennage Group Overview
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Aircraft Design: Empennage Group Overview

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Questions and Answers

What type of design does the all metal empennage group utilize?

  • Full cantilever design (correct)
  • Partial cantilever design
  • Box structure design
  • Truss design
  • Which components are included in the empennage group?

  • Wing and ailerons
  • Canard and elevators
  • Stabilator and vertical stabilizer (correct)
  • Fuselage and horizontal stabilizer
  • What feature does the stabilator include for control purposes?

  • Fixed trim surface
  • Adjustable weight balance
  • Mechanically operated actuator
  • Controllable trim tab (correct)
  • What type of surface coating is used on the exterior of the empennage group?

    <p>Enamel or acrylic lacquer</p> Signup and view all the answers

    What supports the stabilator in its structure?

    <p>One channel main spar</p> Signup and view all the answers

    Study Notes

    All Metal Empennage Group Design

    • The empennage group is a full cantilever design, meaning it's supported by the structure of the aircraft without additional bracing.
    • It consists of:
      • Stabilator (horizontal stabilizer)
      • Vertical stabilizer (fin)
      • Rudder
    • The stabilator has a trim tab for adjusting aircraft pitch, controllable from the cockpit.
    • The stabilator's main spar runs its entire length and hinges to the aft spar assembly of the vertical fin, creating a single structural unit.
    • All external surfaces are coated with enamel or acrylic lacquer for protection and aesthetics.

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    Description

    This quiz explores the features and components of the empennage group in aircraft design. It focuses on the full cantilever design, stabilator, vertical stabilizer, and rudder. You'll learn about their functions and structural integration in maintaining aircraft stability and control.

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