Start_Time      Stop_Time       Feature_Type            Note(s)
50611           50981           Tropopause Crossing     Broad tropopause crossing during initial ascent
51211           51361           Recent Convection       Stratospheric H2O enhancements and O3 reduction linked with <12-hour-old convection, measured during initial ascent at ~2 km above the LRT (400-415-K)
58921           58961           Recent Convection       Pronounced stratospheric H2O enhancement ~0.5 km above the LRT (370-380-K), positively correlated with O3 and potential temperature, and linked with ~12-hour-old convection
59001           60361           Recent Convection       Variable stratospheric H2O enhancements with enhanced CO and a very dry segment with low O3 within, measured at 0.5-1 km above the LRT (370-395-K) and linked with ~18-hour-old convection
63741           64041           Recent Convection       Marginal-to-moderate stratospheric H2O enhancements with limited O3 variability, measured at ~1.5 km above the LRT (~400-K) and linked with ~18-hour-old convection
64091           64711           Recent Convection       Marginal-to-moderate stratospheric H2O enhancements with some correlated O3 variability, measured at ~1.5 km above the LRT (~400-K) and linked with ~18-hour-old convection
65181           65421           Recent Convection       Stratospheric H2O enhancements positively correlated with O3, measured at ~1.5 km above the LRT (~400-K) and linked with ~18-hour-old convection
65601           65711           Unknown Filament        Variable O3 and potential temperature increase with CO decrease at near constant altitude (possible high-latitude feature)
66151           66801           Recent Convection       Variable stratospheric H2O enhancements with enhanced O3, measured at ~2 km above the LRT (~410-K) and linked with ~12-hour-old convection
66881           68231           Recent Convection       Variable stratospheric H2O enhancements with enhanced O3 (often positively correlated), measured at ~2 km above the LRT (~410-K) and linked with ~18-hour-old convection
68426           69011           Recent Convection       Variable stratospheric H2O enhancements with greatly reduced O3, measured mostly at ~2.5 km above the LRT (410-420-K) and linked with ~18-hour-old convection
71236           71256           Recent Convection       Brief, minor stratospheric H2O enhancement at ~2.5 km above the LRT (~430-K) and linked with ~1-day-old convection
71581           71681           Recent Convection       Several brief, minor stratospheric H2O enhancements at ~2.5 km above the LRT (~435-K) and linked with ~1-day-old convection
71801           71971           Recent Convection       Several brief, minor stratospheric H2O enhancements at 2.5-3 km above the LRT (~430-440-K) and linked with ~1-day-old convection
76451           76601           Tropopause Crossing     Sharp tropopause crossing during final descent
76791           77011           Aerosol Layer           Double-peaked upper-troposphere aerosol layer
77581           77651           Aerosol Layer           Mid-troposphere aerosol layer with enhanced O3
