hey does any one know about civil aviation?

Answer 1

Civil aviation is one of two major categories of flying, representing all non-Military aviation, both private and commercial. Most of the countries in the world are members of the International Civil Aviation Organization (ICAO) and work together to establish common standards and rules for civil aviation through that agency.

Civil aviation includes two major categories:

Scheduled air transport, including all passenger or cargo flights that operate on a published schedule; and
General aviation, including all other flights, private or commercial
For the public, the most visible part of civil aviation is scheduled air transport, but in fact, the vast majority of the world's flights operate under general aviation.

Answer 2

pfft @ answering a Q with another Q.. but what the hell so here goes : What is it about civial aviation that you want to know?