They didn't mention any battery specifications. Chemistry, capacity, weight, nothing. Just a wistful "300km'. That's a bad sign. Battery technology is the gati

They didn't mention any battery specifications. Chemistry, capacity, weight, nothing. Just a wistful "300km'. That's a bad sign. Battery technology is the gating factor for electric planes and not even calling that out suggests they have not solved it. Great design, great prototype, now give us the power consumption specs. Show me where that 300km is coming from.