HyperMach said it is increasing the top speed of SonicStar (above), its planned supersonic business jet, from Mach 3.6 to Mach 4, which would allow the aircraft to fly from New York to Dubai in only 2 hours 20 minutes. The jet won’t enter service until about 2025,
said Hypermach CEO Richard Lugg (below) during a briefing at the Burj Al Arab Hotel. More

