The document discusses the aviation industry in India. It provides background on aviation and defines the aviation industry. It then discusses the growth of the aviation industry in India, highlighting that India is among the top 10 civil aviation markets and is projected to be among the top 5 by 2020. It also outlines India's major airlines and the history of aviation development in the country. However, it notes that the industry faces several challenges, including infrastructure constraints at airports, high jet fuel prices, airport congestion, lack of technical manpower, and issues with land acquisition for new projects.