Seletar airbase? There's a nice bbq place to eat too ;p
Sunset Grill and Pub
140B Piccadilly, Seletar Airbase
(from Piccadilly, turn into Lambeth Walk, Hampstead Gardens, Western Ave, into East Camp, all the way to Singapore Flying Club)
Tel: 64820244
4pm to 10pm; closed on Tuesdays