デルタ航空さんのインスタグラム写真 - (デルタ航空Instagram)「Running an airline requires a very talented team of Aviation Maintenance Technicians (AMTs). ⠀⠀⠀⠀⠀⠀⠀⠀⠀ Happy #AviationMaintenanceTechnicianDay to our 11,000+ hardworking maintenance professionals across the globe, who have powered 127 days without maintenance cancels this year. Thank you for all that you do! ⠀⠀⠀⠀⠀⠀⠀⠀⠀ Based on Delta internal operations reporting for Delta flights January 1, 2019 through yesterday.」5月24日 21時35分