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In which case a reduced separation can be used?
In VMC
In heavy traffic situation in order to avoid delays
When succeding aircraft has preceding in sight and maintains own separation
When pilots want to do so
Wake turbulence separation is applied between
a light aircraft following heavy aircraft
all aircraft
a heavy aircraft following medium aircraft
arriving and departing aircraft
The smallest longitudinal separation based on time is
1 min
3 min
5 min
7 min
The lateral separation standard based on VOR/DME is
10 degrees/10 NM
15 degrees/15 NM
15 degrees/25 NM
25 degrees/ 5 NM
Vertical separation is achieved when the difference between aircraft levels is
Lateral radar separation standard is
3 NM
5 NM
7 NM
9 NM
A Flight Plan is
Specified information provided to air traffic services units, relative to an intended flight or portion of a flight of an aircraft.