A startup wants to fly passengers in its supersonic plane by 2029, but high costs and unproven technology have some experts raising their eyebrows

Boom Supersonic is developing a faster-than-sound passenger jetliner, but it has a laundry list of challenges to overcome. Boom Supersonic Aerospace company Boom Supersonic is working to develop a new supersonic passenger jet. The Overture is designed to carry 88 people and fly across the Atlantic…#overture #atlantic #colorado #boomsupersonic #concorde #xb1 #americanairlines #japanairlines #unitedairlines #universityofillinois (Source: Reuters: Health)