module 8
What are the 3 axis of flight?
lateral, vertical, and longitudinal
what are some systems that use hydrolics?
Landing gear, nose wheel steering, flaps, flight controls.
what are the stages in a 4 stroke?
Intake, compression, power, exhaust
what are teriary controls?
Autopilot, stability assist
what do flight computors do?
monitor pilot inputs, flight parameters, sensor data.
what are examples of primary flight controls?
ailerons, rudder, and elevator
what is normal operating PSI?
3,000 to 5,000 PSI
what are the two types of induction systems?
Carburetor or fuel injected
what are spoillers used for?
disrupt airflow to reduce lift, aids in descent control
4 forces of flight
Lift, drag, weight, and thrust
what are examples of secondary controls?
Trim and flaps
what are some threats of hydraulics?
Overheating,loss of pressure, fluid contamination
What are the 4 different types of jet engines?
Turbofan, turbofan, turbojet, and turboshaft
what are airbrakes used for?
drag devices used on approaches, minimizes actual braking.
what are spoilerons?
Ailerons that act as a speed brake aswell.
speed brakes, spoilers, slats
High flash point, easy flowing, lubricant, coolant properties.
What are the different fuels used in aviation?
Mogas, 100, 100LL, diesel, jet-a
What is thrust vectoring?
controlling the exhaust gases direction. makes for great maneuverability.
why do you need rudder in a turn to stay coordinated?
Due to adverse yaw and increase in drag from aileron moving into the relative wind.
whats the difference between semi-monocoque and monocoque designs?
Semi- monocoque uses stringers and provide support to the structure and the skin is on top. monocoque design is where the skin provides structural support for the plane.
How are hydraulics powered?
Manual, engine driven, electric,
What type of engine usually has afterburner?
Turbo jet
what are some different control mechanisms?
Mechanical, fly-by-wire, fly-by-light
what does trim do?
reduces the control input needed to be maintained. Helps reduce workload.