β–Aircraft on Ground (AOG) operations and aviation maintenance logistics.

Omar Ezzinbi is a researcher based in Marrakech, Morocco, with a professional focus on β–Aircraft on Ground studies. He has contributed to the field through his 2014 publication titled “β–Aircraft on Ground,” which was published with IEEE and IGI Global in the United States. Omar is currently preparing for participation in the MPF 2026 Conference, continuing his engagement in academic and professional discourse related to aviation and aircraft operations. Reference: Addressing Aircraft-on-Ground Challenges Using a Beta-Innovative Optimization Framework   The subject for the participation is the presentation and to give more explication to my "beta"  application directly for thee aircraft on ground problems I hope that the abstract for my presentation is  clear.In parallele I need the  invitation letter to get the visa also I need the elimination of the fee and also ticket airport