Boom Supersonic will deliver the passenger aircraft Overture, flying at 1,300 miles per hour (Mach 1.7), to airlines in 2029. A journey between New York and London will take 3 hours and 40 minutes, compared to today's 7 hours.
The engine is designed to run on liquid natural gas which costs one-tenth of traditional jet fuel and emits 30 percent less carbon dioxide.