Domestic large aircraft C919 or issuing a flight certificate this month
Influenced by the domestic large aircraft C919 or the news of the airworthiness certificate on September 19, in the afternoon of September 13, the concepts of domestic large aircraft concept stocks ro
NASA announced the list of "interstellar passenger planes" for the first time.
The National Aeronautics and Space Agency (NASA) released a news that the list of test flights for the Starlineer spacecraft made by Boeing Boeing has been determined. This is the first time the in