@ Viking
I think you watch too many you tube videos. Back in the real world the development costs of a new airliner are in a completely different league to electric cars. That is why we have essentially a duopoly of plane makers and many hundreds of car makers. China has tried to break in and so far at least failed, Russia has tried also and failed too despite considerable aerospace expertise. This is one complex puzzle of finance, technology, supply chains, regulation, pilot training, fleet standardisation and reliability. On top of that the incumbents have a global pool of spares that keep the show on the road 24/7 all over the world, matching that for a new untested type is beyond the deepest of pockets. An insurmountable mountain to climb.