PPL » Aircraft Tech Knowledge (H) » Performance Factors
14.100 Performance Factors
14.100.2 State the general effect of variation in the following on helicopter performance:
(b) ambient temperature;
14.100.4 Define pressure altitude.
14.100.6 Calculate aerodrome pressure altitude, given aerodrome elevation and prevailing QNH.
14.100.8 Explain how to determine pressure altitude by using an altimeter.
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