Helicopters. "Heli-Expo 2022" from March 7-10 in Dallas
The annual event dedicated to the aircraft world -VIDEO

"Heli Expo" is the world annual event dedicated entirely to the helicopters and it takes place in the USA.
The edition of this year is ongoing from Monday to Thursday
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AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency