Air Chief Marshal Hasan Mahmood Khan, BBP, OSP, GUP, nswc, psc, GD(P), the Chief of Air Staff, Bangladesh Air Force delivered a Lecture on  “Air Power for Developing Nations: Building Capability Amid Constraints” to the Course Members of the National Defence Course -2026 on Thursday, 15 October 2026.  He also called on the Commandant, National Defence College (NDC), Bangladesh.