An extensive database of airborne trace gas and meteorological observations from the Alpha Jet Atmospheric eXperiment (AJAX). - Yates, Emma L.; Iraci, Laura T.; Kulawik, Susan S.; Ryoo, Ju-Mee; Marrero, Josette E.; Parworth, Caroline L.; St. Clair, Jason M.; Hanisco, Thomas F.; Bui, Thao Paul V.; Chang, Cecilia S.; Dean-Day, Jonathan M. (Earth System Science Data, 2023)