MOHD Zulhusmi (editor) Keris terbang: issue 6, 2021 / edited by Lt Col (U) Pg Mohd Zulhusmi - Bandar Seri Begawan : Royal Brunei AirForce RBAF, 2021 - 39 pages : color illustrations ; 27 cm ISBN: (pbk.): Subjects--Topical Terms: RBAF-- MILITARY LIFE