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Boeing-backed supersonic jet start-up ceases operations

written by Hannah Dowling | May 26, 2021

Aerion’s supersonic business jet, AS2 (Aerion)

Aerion Supersonic, a Boeing-backed start-up company that joined the race to be the first supersonic passenger jet on the market since the legendary Concorde, has officially ceased operations, after struggling to secure necessary financial investment.

Aerion’s AS2 business jet was vying to be the first supersonic aircraft to enter commercial service in 51 years, as well as the world’s first supersonic business aircraft, promising to cut travel times down by around 50 per cent.

The company previously announced that it would need to raise about $4 billion in order to get its AS2 jet to production, with a further $1 billion alone to be spent on engine development.

The company was gearing up to begin wide-scale production of its AS2 supersonic business jet in 2023, and had plans to construct a $375 million production factory in Melbourne, Florida, near Orlando Melbourne International Airport.

Founded by billionaire businessman Robert Bass in 2004, Aerion was able to attract big name investors and partners, including Lockheed Martin and, more recently, an undisclosed but “significant” investment from US planemaker Boeing.

Aerion also secured a contract with General Electric for the supply of the supersonic jet’s engine.

Further, Aerion racked up over $11 billion in orders for its $120 million AS2 supersonic business jet, including high-profile orders made by aircraft fractional ownership companies Flexjet and Netjets for 20 aircraft each.


And yet, the company has confirmed that it was unable to secure enough capital to bring the AS2 jet to life.

“The AS2 supersonic business jet program meets all market, technical, regulatory and sustainability requirements, and the market for a new supersonic segment of general aviation has been validated with $11.2 billion in sales backlog for the AS2,” the company said in a statement.

“However, in the current financial environment, it has proven hugely challenging to close on the scheduled and necessary large new capital requirements to finalize the transition of the AS2 into production.

“Given these conditions, the Aerion Corporation is now taking the appropriate steps in consideration of this ongoing financial environment.”

Despite its high-profile industry backers, Aerion was trailing behind the development of other key players in the race for the return of supersonic passenger flight.

Notably, Aerion rival Boom Supersonic, a Denver-based firm that has already produced and built its XB-1 – affectionately named the “baby boom” – which is a one-third scale demonstrator model of the company’s full-size supersonic airliner, Boom Overture.

XB-1 has a 26-metre-long fuselage, a carbon-composite airframe and three GE-designed J85-15 engines.

It also has a wingspan of 5.2 metres and an “ergonomically designed” cockpit that places the comfort of the pilots at the forefront.

While the XB-1 will only have a range of around 1,000 nautical miles, it is intended to only be used as a testbed for Boom’s supersonic technologies that will eventually be upscaled for use in the Overture.

Overture will eventually be able to fly between 65 and 88 passengers across the Atlantic in about three-and-a-half hours.

Boom has recently announced that XB-1 could take its first test flight as soon as the end of this year and is gearing up to launch its new jets within the next three years.


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