DO NOW 1. Identify 3 major aerospace manufacturing companies. 11/9/2018 LESSON # 1. Identify 3 major aerospace manufacturing companies. 2. Explain how a person such as your self can own part of an airline company. 6:59:21 AM

. Focus Point: How are Aircraft Classified? 11/9/2018 Focus Point: How are Aircraft Classified? Lesson # 2 11/9/2018 6:59 AM Instructional Objectives: (SWBAT): 1) Explain the 2 primary classes of aircraft. 2) Discuss types of heavier than air aircraft. 3) Identify 2 types of fixed wing aircraft. 6:59:21 AM

I) What are the two primary classes of aircrafts: 1) Lighter-than air: 2) Heavier- than air: 6:59:21 AM

Hydrogen was used (flammable gas). 1) Lighter-than air: Hydrogen was used (flammable gas). Uses gas to keep it aloft Eventually slighter heavier helium (non flammable) was used 6:59:21 AM

II) Lighter-than air: 1) Non-rigid: “free balloon” or “hot air balloon”, has no internal or external framework. Has no steering mechanism. 2) Rigid: blimp, gas is contained in a fabric covered wooden or metal frame work. A gondola (control car) is underneath which carries engines and personnel. 6:59:21 AM

Note: The Hindenburg was a German Zeppelin, after a successful passenger flight began across the Atlantic caught fire while landing in New jersey in May 1937, killing 36 people and injuring many. 6:59:21 AM

2) Heavier-than air: All other types. 6:59:21 AM

III) Heavier-than air: 1) Rotary wing: Lift is generated by moving blades overhead which act as “revolving wings” A) Autogiro: non powered air driven blades. Forward flight is accomplished by use of a conventional engine and propeller. Forward motion caused free wheeling rotating blade. 6:59:21 AM

B) Helicopter: Powered by rotating blades. blades may be tilted in any direction to control flight path. 6:59:21 AM

B) Landplanes: classified by location of wing, landing gear type etc… 2) Fixed wing: A) Seaplanes: (flying boats) uses floats or hulls in place of conventional landing gear to take off and land on water . B) Landplanes: classified by location of wing, landing gear type etc… 6:59:21 AM

6:59:21 AM

C) Amphibians: can operate either on land or on water.

. Focus Point: How are Aircraft Classified? Lesson # 2 November 9, 2018 SUMMARY (ACCOUNTABLE TALK): 1) What are the 2 primary classes of aircraft? 2) What are the 2 types of heavier than air aircraft? 3) What are the 3 types of fixed wing aircraft? 6:59:21 AM