Symbols https://defrepo.kdu.ac.lk/handle/1234/15 Thu, 28 May 2026 19:38:51 GMT 2026-05-28T19:38:51Z Sri Lanka Air Force ranks - Pilot Officer https://defrepo.kdu.ac.lk/handle/123456789/5458 Sri Lanka Air Force ranks - Pilot Officer Sat, 01 Jan 2022 00:00:00 GMT https://defrepo.kdu.ac.lk/handle/123456789/5458 2022-01-01T00:00:00Z Sri Lanka Air Force ranks - Flying Officer https://defrepo.kdu.ac.lk/handle/123456789/5457 Sri Lanka Air Force ranks - Flying Officer Sat, 01 Jan 2022 00:00:00 GMT https://defrepo.kdu.ac.lk/handle/123456789/5457 2022-01-01T00:00:00Z Sri Lanka Air Force ranks - Flight Lieutenant https://defrepo.kdu.ac.lk/handle/123456789/5456 Sri Lanka Air Force ranks - Flight Lieutenant Sat, 01 Jan 2022 00:00:00 GMT https://defrepo.kdu.ac.lk/handle/123456789/5456 2022-01-01T00:00:00Z Sri Lanka Air Force ranks - Squadron Leader https://defrepo.kdu.ac.lk/handle/123456789/5455 Sri Lanka Air Force ranks - Squadron Leader Sat, 01 Jan 2022 00:00:00 GMT https://defrepo.kdu.ac.lk/handle/123456789/5455 2022-01-01T00:00:00Z