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Across 2. device which tells altitude through air pressure 5. the location where the pilot and passengers sit 7. the main lifting device of the airplane 8. provides AC, DC and emergency power to the aircraft 9. increases camber of wing to produce additional lift for takeoff and landing 13. controls the ailerons and elevators 14. tail assembly containing, rudder, vertical stabilizer and horizontal stabilizer 17. device which tells the speed of the aircraft 18. control mechanism which causes yawing motion 19. main support of the aircraft while on the ground 20. produces thrust by rotating in circles; fixed or variable pitch 21. control mechanism which causes pitching motion

Down 1. device which tells upward or downward velocity of the aircraft 3. main body of the airplane which holds crew, passengers, and cargo 4. provides aircraft heading based on the magnetic field of the earth 6. controls the engine and propellor 10. system of gasoline tanks which store and provide fuel to the aircraft 11. provides power to make propellor rotate 12. usually located in the wings; stores fuel 15. controls the rudder 16. control mechanism which causes rolling motion