A Boeing 737, believed to be carrying more than 50 passengers, has disappeared after take-off in Indonesia.

"A Boeing 737 believed to be carrying more than 50 passengers goes missing after take-off in Indonesia."

>"The Sriwijaya Air aircraft carrying 62 people is suspected to have crashed into the sea shortly after take-off." The Sriwijaya Air plane lost contact four minutes into its journey to Pontianak in West Kalimantan province. Flight tracking website [Flightradar24.com](http://Flightradar24.com) said the aircraft lost more than 3,000m (10,000ft) in altitude in less than a minute. Witnesses said they had seen and heard at least one explosion.