Aeroplane Mechanics Flashcards
1
Q
What creates more wake turbulence, a larger or smaller aircraft?
A
A larger aircraft
2
Q
What direction do planes prefer to land and depart?
A
Into the wind
3
Q
What can help to reduce the time gap required by wake turbulence?
A
Wind
4
Q
How long of a gap would be required behind a landing Boeing 747
A
5 miles, as this plane has a heavy wake turbulence category
5
Q
How long of a gap would be required behind a landing Boeing 737?
A
3 miles, as this plane has a medium wake turbulence category
6
Q
Where do planes wait if a delay in landing is expected?
A
Holds
7
Q
What are the two types of hold at a major airfield?
A
Inner and outer holds
8
Q
How many inner holds does Gatwick have?
A
2
9
Q
How many inner holds does Heathrow have?
A
4
