Academy Awardยฎ-Nominated Production Company Smartypants Embeds With Delta Air Lines To Document The Airlineโs Tragedies and Triumphs Throughout Pandemic in New Documentary Film: โThe Steepest Climb” Tuesday, June 6, 2023 Delta Air Lines has released the feature-length documentary film, "The Steepest Climb: How Delta Air Lines Navigated the Global Pandemic,"…