Domanda 47, Sicurezza Aerea - Quiz Droni A1-A3 - Aeromobili a Pilotaggio Remoto

ZORRO, YANKEE, JULIUS, BROWN, OSCAR, HOTEL
ZULU, YANKEE, JULIET, BRAVO, OSCAR, HOTEL
ZULU, YANKEE, JESSIE, BRAVO, OSCAR, HOVER
ZEBRA,YANKEE, JULIET, BINGO, OVER, HOSTESS