▁configuration , ▁before ▁un ve iling ▁the ▁Cass io ▁ 2 ▁on ▁ 2 4 ▁March . ▁ ▁Design ▁▁ ▁Vol t A ero ▁targets ▁two ▁mark ets : ▁a ▁four - se at ▁aircraft ▁to ▁private ▁own ers ▁and ▁a ▁six - se at ▁version ▁to ▁comm uter ▁operators , ▁possibly ▁stretch ed ▁to ▁nine ▁seats . ▁It ▁will ▁be ▁cert ified ▁under ▁E AS A ▁CS - 2 3 ▁reg ulations ▁as ▁its ▁gross ▁weight ▁should ▁be ▁ 5 , 0 0 0   kg ▁( 1 1 , 0 0 0   lb ), ▁with ▁ ▁of ▁additional ▁weight ▁for ▁the ▁electric ▁mot ors ▁and ▁the ▁batter ies ▁in ▁the ▁nose ▁and ▁in ▁the ▁wing box . ▁It ▁will ▁be ▁power ed ▁by ▁two ▁ ▁electric ▁mot ors ▁driving ▁tra ctor ▁prop ellers ▁on ▁the ▁wing ▁and ▁a ▁ ▁p ist on ▁engine ▁and ▁ ▁motor ▁driving ▁a ▁push er ▁prop eller ▁in ▁the ▁a ft ▁fus el age . ▁ ▁The ▁combination ▁of ▁fuel ▁and ▁batter ies ▁will ▁give ▁it ▁a ▁ ▁range ▁with ▁nine ▁people ▁ab o ard . ▁It ▁should ▁fly ▁up ▁to ▁ 2 0 0   km ▁as ▁a ▁pure ▁electric ▁aircraft , ▁ ▁as ▁a ▁battery - ass isted ▁m ild ▁hy brid ▁and ▁over ▁ 6 0 0   km ▁using ▁more ▁its ▁comb ust ion ▁engine . ▁Its ▁cru ise ▁speed ▁should ▁be ▁ ▁cru ise ▁its ▁end urance ▁ 3 . 5 ▁h , ▁which ▁could ▁be ▁extended ▁to ▁ 5