With a vision of two-seater electric planes able to fly passengers across cities without the need for piloting skills, Boeing is staking its claim on the future market for small air taxis. The US aircraft manufacturer is investing 450 million dollars in the urban air-mobility company Wisk Aero. The money will be put into preparing for production, among other things, the two companies announced on Monday. According to the current plans, Wisk’s small aircraft will be able to transport two people, with a range of around 40 kilometres and a speed of up to 160 kilometres per hour. It flies with ele…