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Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation.

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Presentation on theme: "Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation."— Presentation transcript:

1 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

2 Questions / Comments

3 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

4 Wingtip Vortices (Formation of Vortices)
Thus, an aircraft will create wingtip vortices with maximum strength occurring during the takeoff, climb, and landing phases of flight.

5 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

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

7 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

8 Avoiding Wake Turbulence
If a pilot is unsure of the other aircraft’s takeoff or landing point, approximately 3 minutes provides a margin of safety that allows wake turbulence dissipation

9 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

10 Form Drag Form drag is the portion of parasite drag generated by the aircraft due to its shape and airflow around it. Examples include the engine cowlings, antennas, and the aerodynamic shape of other components.

11 Interference Drag Interference drag comes from the intersection of airstreams that creates eddy currents, turbulence, or restricts smooth airflow. For example, the intersection of the wing and the fuselage at the wing root has significant interference drag.

12 Warm-Up – 2/1 – 10 minutes Utilizing your notes and past knowledge answer the following questions: What are the most dangerous phases of flight for formation of vortices? What is the distance to stay behind a plane at similar altitudes? What is the minimum timeframe an aircraft should stay behind another aircraft? Define Form Drag and Interference drag. The type of drag refers to a change in the physical shape of the boundary layer which causes a dramatic decrease in lift and an increase in drag. What is it?

13 Skin Friction Drag This change in the physical shape of the boundary layer causes a dramatic decrease in lift and an increase in drag. When this happens, the airfoil has stalled.

14 Questions / Comments

15 THIS DAY IN AVIATION February 1
In Englishman William Dean makes the first balloon ascent in Australia, flying the Australasia for about 7 miles over Melbourne.

16 THIS DAY IN AVIATION February 1
In Burgess and Curtiss become the US's first licensed aircraft manufacturer.

17 THIS DAY IN AVIATION February 1
In The aviation and space operations of Boeing and Pratt & Whitney are merged to form the United Aircraft & Transport Corp. This united business interests in all aspects of aviation—a combination of aircraft engine and airframe manufacturer and airline business, to serve all aviation markets, both civil aviation (cargo, passenger, private, air mail) and military aviation.

18 THIS DAY IN AVIATION February 1
In San Francisco's first air ferry service starts to operate, cutting journey time across the Bay to 6 minutes. The ferry flies from San Francisco to Alameda, and from Oakland to Vallejo.

19 THIS DAY IN AVIATION February 1
In Eight Grumman F9F Panthers land on the USS Valley Forge to complete the first aircraft carrier night landing trials by jets.

20 Questions / Comments

21 February 2018 Quiz HOLIDAY 28 29 30 31 1 2 Flight Line Friday 3 4 5 6
Sunday Monday Tuesday Wednesday Thursday Friday Saturday 28 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

22 1st Quarter Requirements (29 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

23 Questions / Comments

24 Chapter 4 – Aero of Flight
QUIZ REVIEW

25 Chapter 4 – Aero of Flight
QUIZ

26 Questions / Comments

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