The YH-1000S, a hybrid unmanned cargo aircraft which combines fuel and electric propulsion to boost range, has completed its maiden flight in Chongqing, China.
Автор: notebookcheck.net
Источник: https://www.notebookcheck.net/New-YH-1000S-hybrid-unmanned-cargo-aircraft-completes-its-first-flight.1221909.0.html