Spike Aerospace, based in Boston, Massachusetts, has released new concept designs included the VIP interior of it's S-512 Supersonic Jet, with an anticipated delivery in the 4th quarter of 2018. The jet is expected to reach a cruising speed of Mach 1.6, which is over 400 mph faster than any other business jet. Designed to hold a maximum of 18 passengers, the jet will be … [Read more...] about Spike Aerospace Releases Updated S-512 Supersonic Jet Design