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engines

Boom plans new Symphony supersonic engine design

14 December 2022 By Seth Miller 2 Comments

A rendering of the Symphony engine expected to eventually power Boom Supersonic's Overture jet

Faced with the reality of no major commercial jet engine manufacturers willing to invest in a commercial supersonic engine, Boom Supersonic now has a new plan. The company will develop its own – dubbed Symphony – in partnership with Florida Turbine Technologies (FTT) for engine design, GE Additive for additive technology design consulting, and StandardAero for maintenance.

This story is about: Boom, Boom Supersonic, emissions, engines, Overture, Supersonic, XB-1 Filed Under: Airplanes and Airports

American Airlines buys in to Boom, despite significant uncertainties

16 August 2022 By Seth Miller 2 Comments

A moody rendering of the Boom Supersonic Overture, with its new four-engine, gull wing design

American Airlines is the second US carrier to sign with Boom Supersonic. The airline plans for 20 Overture deliveries, plus another 40 options.

This story is about: American Airlines, Boom, Boom Supersonic, emissions, engines, Overture, Rolls Royce, routes, Supersonic Filed Under: Airplanes and Airports

Boom Overture adds engines in design revamp

19 July 2022 By Seth Miller 1 Comment

A moody rendering of the Boom Supersonic Overture, with its new four-engine, gull wing design

Boom Supersonic announced the final design selection for its planned Overture supersonic jet. Now sporting four engines mounted on gull wings, as well as a contoured fuselage, company executives announced the revised configuration at the Farnborough International Airshow outside London this week.

This story is about: Boom, Boom Supersonic, emissions, engines, Farnborough, FIA2022, Overture, Rolls Royce, Supersonic Filed Under: Airplanes and Airports

Boom building at Greensboro, new environmental concerns revealed

2 February 2022 By Seth Miller 10 Comments

Boom Supersonic announced plans for a “Superfactory in North Carolina to build its flagship Overture aircraft. Against the backdrop of this progress, however, come new challenges for the company.

This story is about: Boom, Boom Supersonic, engines, Overture, Rolls Royce, Supersonic, XB-1 Filed Under: Airplanes and Airports

Boom fires up the engines on XB-1 supersonic demonstrator

14 January 2022 By Seth Miller 2 Comments

Close up of the GE J85 engine installed on Boom's XB-1 demonstrator. Image via Boom

The Boom Supersonic XB-1 engines are installed and running. The company released an update on the flight test program progress, including details on the installation and first test runs of the three General Electric J85 engines on board.

This story is about: Boom, Boom Supersonic, engines, Rolls Royce, Supersonic, United Airlines Filed Under: Airplanes and Airports

United, ZeroAvia see hydrogen-powered regional jets by the end of the decade

13 December 2021 By Seth Miller Leave a Comment

A rendering of the United CRJ550 flying with a ZeroAvia ZA2000-RJ engine providing the propulsion

United Airlines wants to power some of its regional jets with hydrogen by the end of the decade. The company announced a deal with ZeroAvia to purchase up to 100 of the new zero-emission, 100% hydrogen-electric engines (ZA2000-RJ). The engine could be retrofit to existing United Express aircraft as early as 2028.

This story is about: CF34, CFM International, CRJ550, engines, General Electric, hydrogen, United Airlines, ZeroAvia Filed Under: Airplanes and Airports

A fleet of salvage-priced planes

27 October 2020 By Seth Miller 1 Comment

Does it matter that airlines are flying planes worth more in the scrap yard than they are to a new owner? Probably not, but United’s latest effort to secure a $3bn loan is an interesting insight into the world of aircraft valuation considerations.

This story is about: 767-300ER, 777-200ER, COVID-19, debt, engines, IFE, IFEC, leasing, United Airlines Filed Under: Airplanes and Airports

Delta completes first Pratt & Whitney GTF engine overhaul

3 September 2020 By Seth Miller Leave a Comment

When Delta Air Lines announced a massive deal three years ago to bring the A321neo into its fleet the planes were just a part of the news. The maintenance support opportunity associated with the contract is huge, and Delta TechOps took a major step forward on that front late last month, completing the first comprehensive maintenance visit of a PW1100G-JM engine.

This story is about: A220, A321neo, Delta Air Lines, Delta TechOps, engines, geared turbofan, maintenance, MRO, Pratt & Whitney, TechOps Filed Under: Airplanes and Airports

Boom Supersonic picks an engine manufacturer (for further discussions)

30 July 2020 By Seth Miller 4 Comments

A rendering of the Boom Overture supersonic jet

Should the Boom Supersonic jet take flight later this decade there’s a very strong chance it will be powered by Rolls-Royce engines. While this is not a formal engine model selection it does advance the project and provides further indications as to how the program might take flight.

This story is about: Boom, Boom Supersonic, emissions, engines, noise, Overture, Rolls Royce, Supersonic Filed Under: Airplanes and Airports

Airbus, Rolls-Royce halt development on E-Fan X electric aircraft

27 April 2020 By Seth Miller 1 Comment

The initial goal was a hybrid-electric aircraft demonstrator embarking on its first flight in 2021. The new reality is that the E-Fan X project has been scrapped. Rolls-Royce and Airbus pulled the plug on the joint development effort late last week.

This story is about: Airbus, E-Fan X, Electric aircraft, engines, Rolls Royce, video Filed Under: Airplanes and Airports

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