Vers un Pratt & Whitney hybridé en Suisse
http://psk.blog.24heures.ch/archive/2022/05/21/la-societe-suisse-h55-selectionnee-par-pratt-whitney-pour-le-873066.html…
Un projet australien de turbopropulseur pour avion léger
At Sun ‘n Fun 2022, an Australian company called TurbAero was showing off a mock-up of a new, light turboprop engine it proposes to fit into airplanes requiring about 200 HP. Turboprops aren’t known for fuel efficiency, of course, but the company is using recuperative heating to deliver…