N. A. Nordin and Z. Omar, “Integrated Conceptual Design of Landing Gear, Propulsion, and Communication Subsystems for a Medium-Altitude Long-Endurance (MALE) Unmanned Aerial Vehicle”, PAAT, vol. 6, no. 1, pp. 39–46, Jun. 2026, Accessed: Aug. 12, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/paat/article/view/26266