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Spike is ‘quietly’ planning New York to Paris in under 4hr

Posted on 07 Sep 2025. Edited by: Colin Granger. Read 659 times.
Spike is ‘quietly’ planning New York to Paris in under 4hrSpike Aerospace — a company ‘dedicated to reintroducing supersonic flight for commercial and private use’ — says it has made significant progress in the development of its Spike S-512 Diplomat supersonic business jet. Spike says this aircraft is designed to deliver safe, quiet, and fuel-efficient supersonic travel over both land and water, and will be capable of achieving New York to Paris in under 4hr — without a disruptive sonic boom.

The company is building on a strong technical foundation of research and development (R&D) along with multiple design iterations, and is now completing an enhanced study to further refine the S-512 Diplomat’s aerodynamics, cabin configuration, and low-boom performance, the aim being to validate the aircraft’s ability to meet stringent noise requirements for overland supersonic flight, as this capability that would dramatically expand route flexibility and reduce travel times across the globe.

Redefining long-distance travel

Vik Kachoria, Spike Aerospace’s president and CEO, said: “Our goal is to redefine long-distance travel for business and government leaders, offering the speed of supersonic with the comfort and discretion of a private jet. The S-512 Diplomat is being engineered to connect cities like New York and Paris in under four hours — quietly and sustainably.”

The company is also undertaking a complete brand refresh, including a redesigned website to better show its technology, market vision, and development progress. It is also engaging with highly experienced professionals from top aerospace companies, as well as key industry partners and academic institutions, to ‘accelerate design, certification planning, and market readiness’.