Hi! Newbie here. Just wanna ask if you are still able to get into Air Force if your fail your O lvls Combined Science and you're not taking any Engineering Diploma in poly?
Just to add that I'm a girl so.. I can't get in through NS.
The answer is possible. Check out the rsaf vocations website to see what roles a non-engineering poly grad can play. Minimum requirement is A levels/NITEC.
http://www.mindef.gov.sg/rsaf/careers/careers/vocations.html
Note: For pilot, having a PPL helps. Otherwise, a lot of other important roles are available. Unlike army, most air force roles are non-gender specific, however citizenship is required.