As a transport expert, critically evaluate the impact of domestic air transport deregulation in South Africa. in your answer, make sure to discuss the history of domestic air transport regulation in South Africa, the period of air transport deregulation in South Africa, and the impact that deregulation had on market entry, market structure, passenger trends and air traffic movements in the country. In case it needs to be regulated again, discuss what would be the economic, and social implications in the country.

Your answer should include introduction, body and conclusion.

use $3$ in text citation and $3$ end text citation using havarHavard referencing style from $2015$ to $2023$

your answer should be minimum of $6$ pages