The Union Cabinet has approved proposals for leasing out three major airports – Ahmedabad, Lucknow and Mangaluru – of the Airports Authority of India (AAI) through public-private partnership (PPP). Earlier this year, the Adani Group had won bids to operate six airports for a period of 50 years, including these three. The other three airports are Jaipur, Guwahati and Thiruvananthapuram. Contact: Guruprasad Mohapatra, Chairman, Airports Authority of India. Address: Rajiv Gandhi Bhawan, Safdarjung Airport, New Delhi-110 003.Tel: 011-2463 2950.E-mail: chairman@aai.aeroWebsite: www.aai.aero