Zunum planning fleet of hybrid-electric planes Seattle-based startup Zunum Aero, backed by aviation giants Boeing and JetBlue, is aiming to reshape regional air travel with its ZA10 – the first in a series of planned hybrid-electric commuter aircraft ZUNUM AERO ZA10 Cockpit One or two pilots Orders: JetSuite to buy up to 100 aircraft Cabin: Seating for 12 passengers in economy class configuration, or nine premium, or six executive PROPULSION SYSTEM Integrated control platform Determines optimal energy usage plan for each flight and manages battery power Battery packs: Can be quickly swapped out at airports instead of waiting to be recharged Hybrid powertrain Safran Ardiden 3Z turbine engine powers integrated turbo-generator, delivering 500kW of electrical power to supplement battery packs during key stages of flight and over long ranges Operating costs: Zunum targeting $250 per hour – 60-80 percent lower than comparable conventional aircraft ZA10 SPECIFICATIONS Length 12.8m Wingspan 15.9m Max cruise 547km/h Range More than 1,127km Altitude 7,620m Fuel tank: 363kg capacity Electric propulsors Promise 40 percent reduction in runway needs and 75 percent lower noise compared to traditional regional aircraft. Carbon emissions could be cut by up to 80 percent Sources: Zunum Aero, Safran SA, Reuters © GRAPHIC NEWS