Groups A and B: 1 st  Year On-Level Centennial Aviation Club BASICS OF FLIGHT AND AERODYNAMICS
ESSENTIAL QUESTIONS What gets a plane off the ground? What basic forces are working on the airplane during flight? What are the parts of an airplane and what do they do? What does “aerodynamic” mean?
Bernoulli's Principle- the faster a fluid is moving the lower the pressure Daniel Bernoulli
BASIC FORCES IN FLIGHT Four Fundamentals of Flight Lift Thrust Weight/Gravity Drag Pg. 25
LIFT Opposes the downward force of weight Produced by the dynamic effect of the air acting on the wing Shape of airfoil changes the way lift acts on the airplane Bernoulli’s Principle
WEIGHT/GRAVITY The downward force opposing lift The combined load of the airplane itself (crew, fuel, cargo/baggage) Force exists because of the presence of gravity
THRUST Forward force produced by the propeller Pulls the airplane through the air Opposes drag
DRAG Backward force acting opposite to thrust Caused by the disruption of airflow by the plane itself and its parts (wings, landing gear, etc.) Two types: parasite (the most common) and induced Effects how aerodynamic the plane is
ANGLE OF ATTACK angle between the wing chord and the relative wind
THE WING Produces the lift Holds the plane up while in flight Bernoulli's Principle- the faster a fluid is moving the lower the pressure
AILERON CONTROLS BANK Left bank Right bank Turn the yoke to the left and the left aileron goes down (right goes up) Airplane banks to the left Turn the yoke to the right and the right aileron goes down (left goes up) Airplane banks to the right
ELEVATOR CONTROLS PITCH Pull the yoke out and the elevator goes up Airplane pitches up Push the yoke in and the elevator goes down Airplane pitches down
RUDDER CONTROLS YAW Push left rudder pedal and the  plane yaws to the left Push right rudder pedal and the plane yaws to the right
PROPELLER CONTROLS THRUST
FLAPS CREATE EXTRA LIFT Flaps down
PARTS OF THE AIRPLANE Pg. 19 3? ___________ 5/13? _________ 15? __________ 8? ___________ 6/12? _________ 4? ___________ 11? __________ 10? __________ 1? ___________ wing strut ailerons wings horiz. stab. flaps wing strut elevator rudder propeller
I’M DONE… BUT FIRST What gets a plane off the ground? What basic forces are working on the airplane during flight? What are the parts of an airplane and what do they do? What does aerodynamic mean?
CHS SEMINAR “ The Wonders of Flight” Session 2 - Mr. Harhay, Room I-46 Starts at the beginning of second quarter Don’t forget to sign up at the end of session 1
QUESTIONS??? [email_address]

Basics of Flight and Aerodynamics (Groups B/D)

  • 1.
    Groups A andB: 1 st Year On-Level Centennial Aviation Club BASICS OF FLIGHT AND AERODYNAMICS
  • 2.
    ESSENTIAL QUESTIONS Whatgets a plane off the ground? What basic forces are working on the airplane during flight? What are the parts of an airplane and what do they do? What does “aerodynamic” mean?
  • 3.
    Bernoulli's Principle- thefaster a fluid is moving the lower the pressure Daniel Bernoulli
  • 4.
    BASIC FORCES INFLIGHT Four Fundamentals of Flight Lift Thrust Weight/Gravity Drag Pg. 25
  • 5.
    LIFT Opposes thedownward force of weight Produced by the dynamic effect of the air acting on the wing Shape of airfoil changes the way lift acts on the airplane Bernoulli’s Principle
  • 6.
    WEIGHT/GRAVITY The downwardforce opposing lift The combined load of the airplane itself (crew, fuel, cargo/baggage) Force exists because of the presence of gravity
  • 7.
    THRUST Forward forceproduced by the propeller Pulls the airplane through the air Opposes drag
  • 8.
    DRAG Backward forceacting opposite to thrust Caused by the disruption of airflow by the plane itself and its parts (wings, landing gear, etc.) Two types: parasite (the most common) and induced Effects how aerodynamic the plane is
  • 9.
    ANGLE OF ATTACKangle between the wing chord and the relative wind
  • 10.
    THE WING Producesthe lift Holds the plane up while in flight Bernoulli's Principle- the faster a fluid is moving the lower the pressure
  • 11.
    AILERON CONTROLS BANKLeft bank Right bank Turn the yoke to the left and the left aileron goes down (right goes up) Airplane banks to the left Turn the yoke to the right and the right aileron goes down (left goes up) Airplane banks to the right
  • 12.
    ELEVATOR CONTROLS PITCHPull the yoke out and the elevator goes up Airplane pitches up Push the yoke in and the elevator goes down Airplane pitches down
  • 13.
    RUDDER CONTROLS YAWPush left rudder pedal and the plane yaws to the left Push right rudder pedal and the plane yaws to the right
  • 14.
  • 15.
    FLAPS CREATE EXTRALIFT Flaps down
  • 16.
    PARTS OF THEAIRPLANE Pg. 19 3? ___________ 5/13? _________ 15? __________ 8? ___________ 6/12? _________ 4? ___________ 11? __________ 10? __________ 1? ___________ wing strut ailerons wings horiz. stab. flaps wing strut elevator rudder propeller
  • 17.
    I’M DONE… BUTFIRST What gets a plane off the ground? What basic forces are working on the airplane during flight? What are the parts of an airplane and what do they do? What does aerodynamic mean?
  • 18.
    CHS SEMINAR “The Wonders of Flight” Session 2 - Mr. Harhay, Room I-46 Starts at the beginning of second quarter Don’t forget to sign up at the end of session 1
  • 19.