Night & Twilight (13-06-18) Flashcards
1
Q
When is night assumed to range from?
A
30 minutes after sunset to 30 minutes before sun rise
2
Q
What is the EASA definition of night?
A
the end of evening civil twilight to the beginning of morning civil twilight or as defined by the member state
3
Q
What defines civil twilight?
A
when the centre of the sun is 6deg below the horizon
