A 30-minute aerial display and aircraft rides on the CH-47 Chinook helicopter over the Singapore skyline are some of the highlights at the RSAF Open House, which will open to the public this weekend at Paya Lebar Air Base.

Last held five years ago in 2011, a total of 150,000 visitors are expected at this year's Open House. Entry is from 9am to 6pm and admission is free.