Badkook, B. (2016) “Study to Determine the Aircraft on Ground (AOG) Cost of the Boeing 777 Fleet at X Airline”, American Scientific Research Journal for Engineering, Technology, and Sciences, 25(1), pp. 51–71. Available at: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2110 (Accessed: 2 May 2024).