直升機飛行教員手冊 Helicopter Flight Instructor Manual

時間：2012-06-08 09:45來源：藍(lán)天飛行翻譯 作者：航空 點擊：次

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INTRODUCTION
GROUND AND AIR INSTRUCTION EXERCISES
This part is presented as a series of exercises. These are specific skills that either singly or in a group form a convenient unit for the student to learn.
In most cases, when presenting a new exercise to a student, you should be able to follow the sequence shown. There will be occasions however, when the type of helicopter, the weather, or some other local factor will dictate that you vary the sequence of training. The student’s rate of learning may, in some cases, allow you to combine two or more exercises into one air exercise.
Autorotation, being an extensive and involved subject, has been presented as three separate exercises. This is because the sequence is vital to your student’s progress and safety, as is its place in the training syllabus. Navigation and Confined Areas on the other hand, have been presented here under single exercise headings despite the fact that they will also entail more than one lesson.
The aerodynamic stresses to which an airframe is exposed during the vortex ring state are virtually unknown. Exercise 24, which deals with this condition of flight, has been retained, but the emphasis should be placed on early recognition and avoidance rather than practising a fully developed vortex ring state. Control of the rate of descent should be stressed in situations where vortex ring is likely to develop.
Some types of helicopter are susceptible to lack of tail rotor effectiveness, and it is recognised that simulating this effect in a training helicopter is almost impossible. Therefore, again, the emphasis is to be placed primarily on recognition and avoidance, and then the recovery procedure. Classroom discussion is the normal technique used for this subject because of the difficulty in simulation.
Each exercise is presented in the following manner: GROUND SCHOOL
This is a list of subjects that the student should have learned or should be familiar with before the preparatory instruction is given. These points should not form part of the preparatory instruction or the pre-flight briefing.

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