mediumcallsigns
Aircraft of the same operator with similar callsigns on the same frequency should:
A
Continue using normal callsigns
B
Simply speak more slowly
C
Be assigned different callsigns or have special measures taken by ATC
D
Use registration marks instead
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.