This prompted Boom to announce the new team in December and give the proposed engine a calming name: Symphony. Plans had called for Rolls-Royce to adapt an existing engine design, but in September, Rolls confirmed in media reports that it would no longer participate in the project. On top of that, the confidence of travelers was shaken when an Air France Concorde crashed on takeoff from Paris in 2000, killing all 109 aboard and four on the ground.Įxosonic has established a much longer timeline than Boom, which means that dreams of reviving supersonic air travel anytime soon hinge on the new team that Boom has assembled to create a “clean sheet” engine that will operate with acceptable maintenance costs and provide carbon neutral thrust by burning 100% sustainable aviation fuel made from replenishable sources rather than fossil fuel. Each aircraft’s immense operational costs, driven by high fuel burn, meant even extraordinarily high fares could not make them profitable. In fact, the demise of the Concordes has often been blamed largely on an overreliance on wealthy consumers. of California are targeting not the rich and famous, but those willing to pay business class prices. Among the passengers who disembarked were, reportedly, model Christie Brinkley, actress Joan Collins, talk show host David Frost and journalist Piers Morgan, then the editor of the Daily Mirror newspaper.īy contrast, Boom Supersonic and its startup competitor Exosonic Inc. Once on the tarmac, its four Rolls-Royce/Snecma Olympus 593 engines spooled down. The Concorde’s nose, as always, was drooped forward during landing and taxiing to permit the flight crew to see. The well-financed Colorado company is attempting to lead the industry back into the business of supersonic air travel, this time hopefully for good. Aaron Karp tells the story.Ī nyone on hand when British Airways flight BA002 touched down in London in October 2003, bringing an end to the Concorde era, would have seen a design and clientele far different than those planned today by Boom Supersonic. After a setback in September, Colorado-based Boom Supersonic believes it now has the right engine team and approach. Credit: Boom Supersonic Supersonic twist By Aaron Karp | February 2023Įngine design will be key to reviving commercial supersonic air travel in a way that is affordable and environmentally palatable. Each Overture would be powered by four Symphony turbofans. PMID 19324747.Instead of modifying a current subsonic engine design, Boom Supersonic of Colorado in December said it would design a brand-new engine for its Mach 1.7 airliners, shown here in a rendering. Proceedings of the Royal Society B: Biological Sciences. "Flight costs of long, sexually selected tails in hummingbirds". ^ Ducks Unlimited - Wet-lands conversation Canvasback.^ The Cornell lab of Ornithology - Cornell University Bird Guide - Red-breasted Merganser.
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