Start_Time      Stop_Time       Feature_Type            Note(s)
51263           51803           Tropopause Crossing     Broad tropopause crossing during initial ascent
50584           50704           Unknown Hydration       Moderate stratospheric H2O enhancement measured ~0.5-km above the LRT at ~390-K, potentially linked with 4-5-day-old convection and complexly correlated with O3
51104           51504           Aged Convection         Marginal-to-moderate stratospheric H2O enhancements measured at ~2.5 km above the LRT (400-410-K), mostly positively correlated with O3 and linked with 4.5-day-old convection
51594           51894           Aged Convection         Marginal stratospheric H2O enhancements measured at ~2.5 km above the LRT (405-420-K), mostly positively correlated with O3 and linked with 4.5-day-old convection
52364           52474           Unknown Filament        High O3 filament with enhanced potential temperature measured at 425-430-K (possible high-latitude air)
56784           56874           Unknown Filament        Negatively correlated O3 and CO feature measured during descent at ~3.5 km above the LRT (375-385-K)
60244           60469           Aged Convection         Moderate stratospheric H2O enhancement measured during descent at ~3 km above the LRT (~420-K), linked with ~4.75-day-old convection
61584           61984           Aged Convection         Variable enhancements in stratospheric H2O measured during ascent from 0-2 km above the LRT (370-415-K), linked with ~4.5-day-old convection
64534           64674           Aged Convection         Variable enhancements in H2O within tropopause transition layer (0-1 km above LRT and 375-385-K) measured during descent and linked with ~4.5-day-old convection
65184           65944           Aerosol Layer           Increased aerosol, H2O, and CO associated with targeted PyroCb plume ~1 km below the LRT (~360-K)
66344           66444           Aerosol Layer           Increased aerosol, H2O, and CO measured during ascent to the LRT (360-365-K), likely additional sampling of PyroCb plume
