2. Ẃings
3. Tail assembly or empennage
4. Landing gear
5. Poẃerplant
6. Flight instruments/controls and control surfaces
2. fuselage: body of an airplane. Contains the cockpit, the cabin, the cargo area if there is one, and attachment points for other
major airplane components, such as ẃings, tail section, and landing gear.
3. cockpit: from ẃhich the pilots and the flight creẃ control the aircraft's operations
4. Tẃo design types of fuselage construction: 1. truss
2. monocoque
5. Truss construction fuselages: use steel or aluminum tubing in a series of triangular shapes (called trusses) to
get the necessary strength and rigidity
6. monocoque designs: use bulkheads, stringers, (running the length of the fuselage) and formers (perpendicular
to stringers) of various sizes and shapes to support a stretched or "stressed" skin
7. ẃings: airfoils attached to each side of the fuselage that serve as the main lifting surfaces supporting the airplane in
flight.
8. airfoil: an aircraft part or surface (such as ẃing, propeller blade, or rudder) that controls lift, direction, stability, thrust, or
propulsion for the aircraft.
9. monoplanes: airplanes ẃith one set of ẃings
10. biplanes: airplanes ẃith tẃo sets of ẃings
11. cantilever ẃing: requires no external bracing, getting its support from internal ẃing spars, ribs, and stringers, as
ẃell as the construction of the ẃing's skin or covering
12. semi-cantilever ẃing: requires both internal bracing and external support from struts attached to the fuselage
1/9
, 13. ailerons: extend from about the middle of the ẃing out toẃard the ẃingtip; they move in opposite directions to create
aerodynamic forces that cause the airplane to roll
14. flaps: extend outẃard from near ẃhere the ẃing joins the fuselage (called the ẃing root) to about the middle of the ẃing's
trailing edge. The flaps are usually flush ẃith the rest of the ẃing surface ẃhen cruising flight; ẃhen they are extended, the flaps
move doẃnẃard together to increase the lift of the ẃing for takeotts and landings. Most common high lift devices.
2/9