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When an aircraft is heading due north (magnetic) towards a VOR station the reference and variable signals will be
- 270 degrees out of phase.
- in phase.
- 180 degrees out of phase.
Could you explain this question or send any link in internet, please.
What is the main purpose of a frise aileron?
- Increase drag on the up going wing.
- Decrease drag on the up going wing.
- Help pilot overcome aerodynamic loads.
Not correct answer. http://avstop.com/ac/flighttrainghandbook/differential.html:
The design of the aileron surface itself has also been improved by the "Frise type" aileron. With this type of aileron, when pressure on the control stick or wheel is applied to one side, raising one of the ailerons, the leading edge of that aileron (which has an offset hinge) projects down into the airflow and creates drag. This helps equalize the drag created by the lowered aileron on the opposite wing and thus reduces adverse yaw (Fig. 4-5).
An increase in aspect ratio will
- cause VbaseMD to be increased.
- cause induced drag to increase.
- cause VbaseMD to be reduced.
Hello. What is VbaseMD?
Brownian Movement describes
- the bonding of molecules.
- the fission of molecules.
- the motion of molecules.
Analyse brownian movement
The autothrottle controls the aircraft
- vertically
- laterally
- both later ally and vertically
Please explain