The German HY4 has set a new record for hydrogen-powered airliners
The Stuttgart-based company H2FLY boasted about the latest achievement of its HY4 four-seater, which on April 13 set a new record for passenger aircraft powered by this type of fuel. It is all about the flight ceiling and the flight from one airport to another. German HY4 airliner from H2FLY with a new record The…
