Hyderabad, Aug. 25 The Andhra Pradesh Government has decided to develop four regional greenfield airports under the public-private participation (PPP) mode.

To be taken up under the build, own and transfer (BOT) model, these airports are proposed at Orvakal (Kurnool district), Jakranpalli (Nizamabad), Ramgundem (Karimnagar) and Tadepalligudem (West Godavari).