Zunum Picks Safran Helicopter Engine for ZA10

Dean Sigler Diesel Powerplants, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation Leave a Comment

Ashish Kumar, CEO of Zunum Aero, announced that his firm will partner with Safran Helicopter Engines to use that firm’s Ardiden 3Z engine as the powerplant for Zunum’s 10-passenger regional airliner.  He lists the advantages this installation will provide. “Our ZA10 aircraft, under development for entry in the early 2020s, will be powered by dual power sources: propulsion batteries, and a Safran turboshaft in the 1,700 to 2,000 shaft horsepower (shp) Ardiden range.  This new model, the Ardiden 3Z, will be used as a hybrid power source achieving demanding cost, efficiency and uptime requirements.  It will be coupled with an electric generator, and the integrated turbo-generator will deliver 500 [kilowatts] of electric power to supplement propulsion batteries on key stages …

Zunum Designs Electric Power Trains with a Software Approach

Dean Sigler Electric Powerplants, Hybrid Aircraft, Sustainable Aviation Leave a Comment

Zunum is a startup electric airliner firm, helmed by former leaders in aerospace, electronics and software companies.  It’s no surprise, then, to see their design and manufacturing efforts following a path that blends those disciplines. Aviation Week reports Zunum just received an $800,000 matching grant from Washington State’s Clean Energy Fund, “its size proportionate to funding already raised from Boeing HorizonX and JetBlue Technology Ventures.”  It’s also the second largest of five such awards.  Zunum CEO Ashish Kumar describes the grant as, “a significant amount, a significant endorsement and a significant investment at a national level in electric aviation” that “supplements funds from out-of-state sources and will go toward prototype building.” Zunum presses forward on an aggressive schedule, with plans to certify its …