mediumicing
Severe airframe icing is most likely in:
A
Clear air at high altitude
B
Below stratus clouds in winter
C
Dry, cold polar air masses
D
Clouds containing large supercooled water droplets
Checking member access
One moment while we confirm your plan so paid members never see checkout by mistake.
Checking member access before showing upgrade options
Keep practising
Take a timed quiz with random questions, or estimate your training costs.