SIX helicopters lined up neatly in the open field at the Heli Expo Asia, known as Hexia 2024, held at Cengkareng Heliport, Tangerang, Banten, on Tuesday, June 25. Several other helicopters were being assembled by technicians before being displayed in the exhibition arena. A day before the aviation industry exhibition opened, 20,000 people registered as visitors. “The number will continue to grow,” said Chief Executive Officer (CE