What is the most spoken business language in the world?
What is the most spoken business language in the world? English. English is the lingua franca of business and academia. It's spoken in 94 countries by 339 million native speakers and is the official language of the 20 most relevant international organizations, making it a very widespread language.
Which language must all pilots learn?
The FAA (Federal Aviation Authority) and ICAO (International Civil Aviation Organization), the world's organization overseeing aviation, require all pilots flying under their organizations to have attained ICAO “Level 4” English ability. This means all pilots must speak, read, write, and understand English fluently.