Aerion

Aerion Corporation was an American aerospace company established by Texas businessman and investor Robert Bass to commercialize practical supersonic aviation. Based in Reno, Nevada, the privately held company focused primarily on business jets and advanced aircraft technologies rather than operating an airline or producing a conventional subsonic aircraft. Its central technical proposition was a combination of supersonic natural laminar-flow wing design and so-called boomless cruise, intended to reduce drag, fuel consumption, and the disruptive sonic boom normally associated with supersonic flight. The company began developing a supersonic business jet in 2004. Its first major concept, the Aerion Supersonic Business Jet, or SBJ, was designed for roughly eight to twelve passengers and was intended to cruise at approximately Mach 1.6. Aerion sought an established business-aircraft manufacturer as a development partner and collected letters of intent while refining the aircraft. In 2014, the concept was enlarged and reintroduced as the AS2, a twelve-passenger supersonic business jet with a targeted cruise speed of about Mach 1.4 and a projected range of approximately 4,750 nautical miles. The design was intended to fly below the speed of sound over land where regulations restricted supersonic operations. Aerion’s technology activities expanded beyond the company’s own aircraft. In 2011 it established Aerion Technologies Corporation as a wholly owned subsidiary, responding to interest from aircraft manufacturers in its natural-laminar-flow research, testing data, and design tools. Aerion argued that these methods could also improve the efficiency and speed of future transonic, subsonic, civil, and military aircraft. The company therefore positioned itself both as an aircraft developer and as a holder of potentially transferable aerodynamic expertise. The AS2 project passed through several strategic partnerships. Airbus became a partner in 2014, Lockheed Martin replaced Airbus in 2017, and Boeing replaced Lockheed Martin in 2019. General Electric unveiled the Affinity engine intended for the aircraft in 2018. Aerion also developed commercial and infrastructure plans around the program, including a proposed production campus at Melbourne Orlando International Airport in Florida, a carbon-neutrality initiative with Carbon Engineering, and a passenger-services partnership with Jetex. Aerion presented the AS2 as a lower-emission alternative to earlier generations of supersonic aircraft. It was planned to operate without afterburners, use advanced aerodynamic design, and eventually incorporate sustainable or carbon-neutral fuel pathways. In March 2021, the company announced the AS3, a larger hypersonic airliner concept for approximately fifty passengers, with a proposed Mach 4 speed and a target range of about 3,800 nautical miles. The AS3 reflected Aerion’s ambition to move beyond business aviation into faster commercial air transport, but it remained a development concept. Aerion’s plans ultimately depended on raising several billion dollars for engineering, certification, tooling, and production. On May 21, 2021, the company announced that it would cease operations because it had been unable to secure the capital required to continue. At the time, Aerion reported 93 AS2 orders and customer deposits that it said would be returned, but the aircraft had not entered production or certification. Boeing chief executive Dave Calhoun later said Boeing had concluded that the supersonic project was not sufficiently meaningful to its market position, returns, or core technology base. Aerion consequently became a prominent example of a high-profile supersonic aviation venture that developed substantial concepts and partnerships but did not reach manufacturing.

Aerion Corporation was founded in 2003 by Robert Bass as a privately backed aerospace startup dedicated to commercializing supersonic flight. The company began developing supersonic business-jet designs in 2004, at a time when advances in computational aerodynamics and composite structures were renewing interest in privately operated high-speed aircraft. Aerion’s approach centered on natural laminar flow, a technique intended to keep airflow attached over a larger portion of the wing and thereby reduce drag. The company also promoted boomless-cruise concepts intended to lessen the ground-level sonic disturbance produced by supersonic flight. The first major aircraft proposal was the Aerion Supersonic Business Jet, or SBJ. It was presented as an eight-to-twelve-passenger aircraft capable of approximately Mach 1.6 travel and a range of up to about 4,000 nautical miles. Aerion sought to work with an established business-aircraft manufacturer because the projected development effort was beyond the normal scale of a small startup. The company reported receiving dozens of letters of intent while refining the concept. In May 2011, Aerion established Aerion Technologies Corporation as a wholly owned subsidiary. The new unit was created after aircraft manufacturers showed interest in Aerion’s natural-laminar-flow research, test data, and design methods. Aerion maintained that its aerodynamic technologies could be applied not only to supersonic aircraft but also to transonic, subsonic, civil, and military platforms. This broadened the company’s potential business model from building its own aircraft to licensing or supplying engineering expertise. Aerion enlarged the SBJ design and announced the AS2 in May 2014. The new aircraft was planned as a twelve-passenger business jet with a cruise speed of approximately Mach 1.4 and a projected range near 4,750 nautical miles. It was designed to operate below the speed of sound over land when necessary, reflecting regulatory restrictions on civilian supersonic flight. Airbus became an announced partner in September 2014. Lockheed Martin replaced Airbus in December 2017, and Boeing replaced Lockheed Martin in February 2019. The successive partnerships gave Aerion access to major aerospace engineering and industrial capabilities, but none resulted in the AS2 reaching production. In 2015, Aerion strengthened its management team by hiring Ernest Edwards as chief commercial officer and promoting Mike Hinderberger to senior vice president for aircraft development. Tom Vice joined as president and chief operating officer in March 2018 after leading Northrop Grumman’s Aerospace Systems sector. In 2019, Vice also became chairman of the board, succeeding Bass after Boeing’s involvement was announced. The company continued to build an industrial and commercial ecosystem around the AS2. In April 2020, it announced a planned production facility at Melbourne Orlando International Airport in Florida and intended to relocate its headquarters to the Aerion Park campus. The proposed facility was associated with a projected investment of $375 million and an ambition to deliver aircraft commercially in 2027. Aerion also announced a 2020 agreement with Carbon Engineering to explore direct-air-capture and carbon-neutral capabilities, and it partnered with Jetex on future travel arrangements for AS2 passengers. The AS2 program was marketed as a cleaner alternative to earlier supersonic aircraft. Aerion expected the aircraft to use engines without afterburners, to benefit from lower-drag wing technology, and ultimately to operate with sustainable or carbon-neutral fuel pathways. General Electric unveiled the Affinity engine concept for the aircraft in 2018. Aerion described a potential market of several hundred aircraft, with customers including Flexjet among those associated with orders or commitments. In March 2021, Aerion announced the AS3, a proposed fifty-seat hypersonic airliner. The concept was intended to fly at roughly Mach 4, cover about 3,800 nautical miles, and become commercially available by 2029. It represented an attempt to expand from premium business aviation into a larger commercial market, but it remained at the conceptual-development stage. Aerion’s plans required large amounts of capital for detailed design, engine integration, testing, regulatory certification, tooling, and factory construction. On May 21, 2021, the company announced that it would shut down after failing to raise the funds required to proceed. Aerion stated that it had 93 AS2 orders at the time and that customer deposits would be returned, but the aircraft had not entered production. In June 2021, Boeing chief executive Dave Calhoun said Boeing had concluded that the project was not sufficiently important in terms of market opportunity, return on capital, or contribution to Boeing’s existing core businesses. Aerion consequently ended as a defunct aircraft manufacturer whose principal programs remained unbuilt.

1. 2021AS3 hypersonic airliner is announced

   Aerion proposed a fifty-seat Mach 4 airliner concept designated AS3.

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2. 2021Aerion ceases operations

   The company announced on May 21 that it would shut down after failing to raise the capital needed to continue its aircraft programs.

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3. 2020Florida production campus is announced

   Aerion announced a proposed production facility and headquarters campus at Melbourne Orlando International Airport.

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4. 2018Affinity engine concept is unveiled

   General Electric unveiled the Affinity engine intended for the AS2.

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5. 2014The AS2 is announced

   Aerion introduced the larger AS2 supersonic business jet as the successor to its earlier SBJ concept.

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6. 2011Aerion Technologies is established

   The company created a wholly owned subsidiary to develop and commercialize natural-laminar-flow technologies and design tools.

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7. 2004Supersonic business-jet development begins

   Aerion began formal development work on supersonic business-aircraft concepts.

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8. 2003Aerion is founded

   Robert Bass founded Aerion as a privately backed aerospace company seeking to commercialize supersonic aviation.

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Advanced aerospace developer focused on lower-emission supersonic and hypersonic passenger aircraft, using natural-laminar-flow aerodynamics and reduced-sonic-boom operating concepts.

• Aerion SBJSupersonic business jet2004

  The Aerion SBJ was the company’s early supersonic business-jet proposal, unveiled in 2004. It was designed for approximately eight to twelve passengers, a projected cruise speed of about Mach 1.6, and a range of up to roughly 4,000 nautical miles. Aerion sought a joint venture with an established business-aircraft manufacturer and developed the concept around reduced-drag aerodynamics and operation without the conventional afterburner-based approach used by earlier supersonic aircraft. The SBJ was later enlarged and evolved into the AS2.

• Aerion AS2Supersonic business jet2014

  The AS2 was Aerion’s principal aircraft program. Announced in 2014, it was planned as a twelve-passenger supersonic business jet with a target cruise speed near Mach 1.4 and a projected range of approximately 4,750 nautical miles. Its design used a supersonic natural-laminar-flow wing and was intended to fly below the speed of sound over land where regulations required it. The program involved successive partnerships with Airbus, Lockheed Martin, and Boeing, and a proposed General Electric Affinity engine. The AS2 never reached certification or production.

• Aerion AS3Hypersonic passenger airliner2021

  The AS3 was a conceptual fifty-seat hypersonic airliner announced in March 2021. Aerion described a target speed of approximately Mach 4, a range of about 3,800 nautical miles, and possible commercial availability by 2029. The project illustrated the company’s ambition to move from premium business aviation into larger-scale passenger transport, but it remained a concept and was abandoned when Aerion ceased operations later in 2021.

• 2021Cease operationsStrategy

  Aerion required several billion dollars to complete certification and start production, but could not raise the necessary capital.

  What changed. On May 21, 2021, Aerion announced that it would shut down and stop developing its aircraft programs.

  Aftermath. The AS2 and AS3 were abandoned, planned production did not begin, and Aerion said customer deposits associated with AS2 orders would be returned.

  Reported AS2 order backlog. $11.2 billion associated with 93 reported orders (At shutdown in May 2021)

  • Boeing — Boeing chief executive Dave Calhoun later said Boeing determined that supersonic aviation was not sufficiently meaningful in market opportunity, return on capital, or contribution to its existing core business.
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• 2020Plan a Florida production campusStrategy

  Aerion was preparing for potential AS2 production and projected that commercial deliveries could begin in 2027.

  What changed. The company announced a planned $375 million production facility at Melbourne Orlando International Airport and a headquarters move to the Aerion Park campus.

  Aftermath. The facility was not completed as an Aerion production site because the company ceased operations in 2021.

  Planned production-facility investment. $375 million announced plan (2020 announcement)

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• 2020Pursue carbon-neutral AS2 capabilitiesStrategy

  Aerion sought to differentiate the AS2 from earlier supersonic aircraft through lower-emission operations and alternative fuel technologies.

  What changed. Aerion began working with Carbon Engineering on carbon-neutral capabilities involving direct air capture.

  Aftermath. The initiative did not progress to an operational aircraft because the AS2 program was cancelled when Aerion shut down.

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• 2019Make Boeing the AS2 partnerM&A

  Aerion sought a major aerospace partner capable of supporting engineering, development, and eventual industrialization of the AS2.

  What changed. Boeing replaced Lockheed Martin as Aerion’s partner on the AS2 program.

  Aftermath. Boeing later withdrew its support, contributing to Aerion’s inability to assemble the required financing and industrial plan.

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• 2017Replace Airbus with Lockheed MartinM&A

  Aerion continued restructuring its industrial relationships around the AS2 development program.

  What changed. Lockheed Martin became Aerion’s announced AS2 partner, replacing Airbus.

  Aftermath. Lockheed Martin was subsequently replaced by Boeing in 2019.

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• 2014Replace the SBJ concept with the larger AS2Product launch

  Aerion had collected letters of intent for its smaller supersonic business jet and was refining the aircraft’s size and market proposition.

  What changed. The company announced the AS2, a larger twelve-passenger supersonic business jet intended to succeed the SBJ concept.

  Aftermath. The AS2 became Aerion’s central aircraft program and attracted successive industrial partners, but it never entered production.

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• 2014Partner with Airbus on the AS2M&A

  Aerion needed major aerospace engineering and industrial support for development of its supersonic business jet.

  What changed. Aerion announced a partnership with Airbus for the AS2 program.

  Aftermath. Airbus was later replaced by Lockheed Martin in 2017.

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• 2011Create Aerion Technologies as a technology subsidiaryStrategy

  Aircraft manufacturers had shown interest in Aerion’s natural-laminar-flow research, test data, and design methods.

  What changed. Aerion established Aerion Technologies Corporation as a wholly owned subsidiary to pursue applications beyond its own supersonic aircraft.

  Aftermath. The move broadened Aerion’s proposed business model to include aerodynamic technology and design-tool applications for civil and military aircraft.

  Source

• 2021Aerion announces AS3 hypersonic airliner concept

  Aerion unveiled a proposed fifty-seat hypersonic airliner, designated AS3, with a target speed of Mach 4 and a projected range of about 3,800 nautical miles.

  Product launchProduct generation
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• 2021Aerion announces shutdown after failing to raise required capital

  Aerion announced on May 21, 2021, that it would cease operations because it could not secure the financing needed to complete development and certification of its aircraft.

  BankruptcyLeadership change
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• 2021Boeing explains its decision to stop supporting Aerion

  Boeing chief executive Dave Calhoun said the company had determined that the supersonic program did not offer sufficient market significance, returns, or applicability to Boeing’s core business.

  Other
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• 2020Aerion announces Florida production campus

  Aerion announced plans for a production facility at Melbourne Orlando International Airport and planned to move its headquarters to the associated Aerion Park campus.

  Other
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• 2020Aerion begins carbon-neutral aviation initiative with Carbon Engineering

  The company announced work with Carbon Engineering on direct-air-capture technology and carbon-neutral capabilities for the AS2.

  Other
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• 2020Aerion and Jetex announce passenger travel-services partnership

  Aerion partnered with Jetex to plan travel arrangements and related services for future AS2 passengers.

  Other
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• 2019Boeing becomes Aerion’s strategic partner

  Boeing replaced Lockheed Martin as Aerion’s partner on the AS2 program. Tom Vice also succeeded Robert Bass as chairman.

  M&ALeadership change
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• 2018Tom Vice becomes Aerion president and chief operating officer

  Tom Vice, formerly president of Northrop Grumman’s Aerospace Systems sector, joined Aerion as president and chief operating officer.

  Leadership change
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• 2018General Electric unveils the Affinity engine for the AS2

  General Electric introduced the Affinity engine concept intended to power Aerion’s AS2 supersonic business jet.

  Product launch
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• 2017Lockheed Martin replaces Airbus as Aerion AS2 partner

  Aerion announced a new development partnership with Lockheed Martin for its AS2 supersonic business jet, replacing Airbus as the named industrial partner.

  M&AOther
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• 2015Aerion appoints Ernest Edwards and promotes Mike Hinderberger

  Aerion appointed former Embraer Executive Jets president Ernest Edwards as chief commercial officer and promoted Mike Hinderberger, previously associated with Gulfstream G650 engineering, to a senior aircraft-development role.

  Leadership change
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1. Aerion