Narang, Satvik, and Kah Ying Choo. “Flight Status— ‘Grounded Indefinitely’: An Analysis of the Impact of COVID-19 on Commercial Aviation”. Journal of Student Research 10, no. 1 (March 31, 2021). Accessed May 2, 2024. https://www.jsr.org/hs/index.php/path/article/view/1371.