KEY POINTS
  • Aerion Supersonic is shutting down, the company confirmed to CNBC.
  • The Nevada-based company had planned to build business jets capable of silently flying nearly twice as fast as commercial aircraft.
  • "In the current financial environment, it has proven hugely challenging to close on the scheduled and necessary large new capital requirements" to begin production of its AS2 supersonic jet, the company said in a statement.
Artist drawing of a supersonic jet designed to fly at speeds up to Mach 1.4 or approximately 1,000 miles per hour.

Aerion Supersonic, the Nevada-based company that planned to build business jets capable of silently flying nearly twice as fast as commercial aircraft, is shutting down, the company confirmed to CNBC on Friday.

"In the current financial environment, it has proven hugely challenging to close on the scheduled and necessary large new capital requirements" to begin production of its AS2 supersonic jet, the company said in a statement.