Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Questions / Comments

Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Lift and Basic Aerodynamics Four forces act upon an aircraft in relation to straight-and-level, unaccelerated flight. These forces are thrust, lift, weight, and drag.

Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Lift and Basic Aerodynamics An aircraft moves in three dimensions and is controlled by moving it about one or more of its axes.

Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Lift and Basic Aerodynamics The position of the CG of an aircraft determines the stability of the aircraft in flight. As the CG moves rearward (towards the tail) the aircraft becomes more and more dynamically unstable.

Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Warm-Up – 2/5 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the four forces of flight? What are the three axis of flight? Describe in writing CG and its importance? What are the three types of wing designs? What is the minimum timeframe and distance a pilot should remain behind another aircraft’s flightpath?

Major Components Wings Wings may be attached at the top, middle, or lower portion of the fuselage. These designs are referred to as high-, mid-, and low-wing, respectively.

Avoiding Wake Turbulence Avoid following another aircraft on a similar flightpath at an altitude within 1,000 feet.

Questions / Comments

THIS DAY IN AVIATION February 5 1914 — Lt. J.C. Morrow became 24th and last flier to qualify as “Military Aviator.”

THIS DAY IN AVIATION February 5 1919 — The first regular, daily passenger service in the world is launched at Berlin's city airfield. A German airline operates the new service on route from Berlin to Weimar via Leipzig.

THIS DAY IN AVIATION February 5 1929 — Frank Hawks and Oscar Grubb land their Lockheed “Air Express” in New York after a record flight of 18 hours 20 minutes from Los Angeles.

THIS DAY IN AVIATION February 5 1949 — An Eastern Air Lines Lockheed “Constellation” lands at LaGuardia, New York, at the end of a flight of 6 hours 18 minutes from Los Angeles, a coast-to-coast record for transport aircraft.

THIS DAY IN AVIATION February 5 1951 — The United States and Canada announce the establishment of the Distant Early Warning (DEW), the air defense system that uses more than 30 radar stations located across the northern portion of the continent.

THIS DAY IN AVIATION February 5 1962 — A Sikorsky HSS-2 “Sea King” of the United States Navy sets a world helicopter speed record of 210.6 mph, in the course of a flight between Milford and New Haven, Connecticut.

Questions / Comments

February 2018 Quiz HOLIDAY 29 30 31 1 2 Flight Line Friday 3 4 5 6 7 8 Sunday Monday Tuesday Wednesday Thursday Friday Saturday 29 Chapter 4 Aerodynamics of Flight 30 31 1 Quiz 2 Flight Line Friday 3   4 5 6 7 8 9 QUIZ 10 11 12 13 14 15 16 TEST 17 18 19 HOLIDAY 20 Chapter 5 Flight Controls 21 22 23 24 25 26 Chapter 6 Flight Systems 27

1st Quarter Requirements (27 days of Class Meetings – Mar 16) All students will complete the following: Take notes - All in class quizzes and tests Complete Flight Sim. Tutorials (1 – 5 x 3 + 1) Aircraft Fam. and Student Pilot Syllabus Lessons 1 – 7 (Straight & Level Flight through First Solo) Must pass written with 80% Successfully complete 3 times on small sim Successfully complete 1 time on Main sim Complete ERAU Aviation 101 6 quizzes and 2 tests Student will receive zero points for all incomplete work – NO make-up / extra credit

AVIATION ACES High Shooter (Score) 100% Bassmaster Brad Abercrombie Pilots (A – 90 & above) 2B Co-Pilots (B – 80 - 89) Bassmaster Brad Abercrombie Boidab Potato Blackbird Mike Frenchie Bo Josh High Shooter (Score) 100%

Questions / Comments

Chapter 4 – Aerodynamics of Flight FAA – Pilot’s Handbook of Aeronautical Knowledge

Today’s Mission Requirements Identify in writing the forces acting on an aircraft in flight. Describe how the forces of light work and how to control them with the use of power and flight controls essential to flight. Describe the aerodynamics of flight. Describe in writing how design, weight, load factors, and gravity affect an aircraft during flight maneuvers. EQ: Describe the importance of Aeronautical Knowledge for the student pilot learning to fly.

Ground Effect Ground effect is due to the interference of the ground (or water) surface with the airflow patterns about the aircraft in flight.

Ground Effect The reduction in induced flow due to ground effect causes a significant reduction in induced drag but causes no direct effect on parasite drag the thrust required at low speeds will be reduced.

Ground Effect Ground effect will cause an increase in the local pressure at the static source and produce a lower indication of airspeed and altitude.

Ground Effect Thus, an aircraft may be airborne at an indicated airspeed less than that normally required.

Ground Effect A large reduction in induced drag will take place only when the wing is very close to the ground. Ground effect is most usually recognized during the liftoff for takeoff or just prior to touchdown when landing.

Ground Effect The takeoff phase of flight, the aircraft leaving ground effect will: Require an increase in AOA to maintain the same CL. Experience an increase in induced drag and thrust required. Experience a decrease in stability and a nose-up change in moment. Experience a reduction in static source pressure and increase in indicated airspeed.

Ground Effect A hazardous situation is possible because the recommended takeoff speed may not be achieved. Due to the reduced drag in ground effect, the aircraft may seem capable of takeoff well below the recommended speed.

Ground Effect In extreme conditions, such as high gross weight, high density altitude, and high temperature, a deficiency of airspeed during takeoff may permit the aircraft to become airborne but be incapable of sustaining flight out of ground effect.

Ground Effect During the landing phase of flight, the aircraft is brought into ground effect with a constant AOA, the aircraft experiences an increase in CL and a reduction in the thrust required, and a “floating” effect may occur.

Questions / Comments

Lesson Closure - 3 – 2 - 1 2. List 2 things you have questions about today’s lesson. 3. List 3 things you learned today. 1. Create (1) quiz question with answer about today’s lesson.