Light Signal

Question 1

Steady Green

Answer 1

In flight- Authorised to land if pilot is happy
On Ground- Authrised to takeoff if pilot is happy

Question 2

Steady Red

Answer 2

In Flight - Give way to other aircraft and continue circling
On Gound- Stop

Question 3

Green Flashes

Answer 3

In Flight - Return for landing
On Ground - Authrised to Taxi if pilot is happy

Question 4

Red Flashes

Answer 4

In Flight - Aerodrome unsafe do not land
On Ground - Taxi Clear of landing area in use

Question 5

White Flashes

Answer 5

In Flight - no significance
Return to starting point on aerodrome

Question 6

A series of projectiles discharged from the ground at intervals of 10 seconds each showing on bursting red and green lights or starts

Answer 6

Aircraft is entering restricted or prohibited or danger area, aircraft to take remedial action as may be necessary