Waingapu's the largest town on the island of Sumba, East Nusa Tenggara, Indonesia. It's the capital town of the District of Sumba Timur. Sumba Timur's Waingapu airport 'Mau Hau' (IATA: WGP - ICAO: WRRW)'s located in Waingapu, and the town's served by ferries from nearby islands. The sub-district town has a population of about 52,755 inhabitants.… (More on Waingapu)