Spike Aims for Stage 5-compliant Supersonic Bizjet
Promises to minimize emissions, maximize fuel efficiency, and economy of its S-512 design.
Spike Aerospace is working to make its Mach 1.6 business jet compliant with Stage 5 engine noise and emissions requirements. (Photo: Spike Aerospace)
Spike Aerospace is working to make its Mach 1.6 business jet compliant with Stage 5 engine noise and emissions requirements. (Photo: Spike Aerospace)