"Small bang' in second Qantas jet engine scare
A Qantas airline jumbo jet has made an emergency landing in Singapore because of an engine problem.
The Boeing 747-400 turned back shortly after take-off from Changi Airport, airline officials said.
Passengers who were on board the flight said they heard a loud bang shortly after take-off.
It comes a day after a Qantas Airbus A380 was forced to make an emergency landing at the same airport after one of its engines exploded.