Start_Time      Stop_Time       Feature_Type            Note(s)
40603           40763           Tropopause Crossing     Sharp tropopause crossing during initial ascent
43993           45953           Active Convection       Long stretch of enhanced stratospheric H2O during descent and level leg near tropopause (~340-K) within convective outflow, linked with <12-hour-old convection otherwise
46333           48333           Active Convection       Long stretch of variable enhanced stratospheric H2O during level legs near tropopause (0-0.5 km above LRT and 345-355-K) within convective outflow, linked with <12-hour-old convection and complex correlation with O3
48335           49813           Recent Convection       Long stretch of variable enhanced stratospheric H2O during level legs near tropopause (0.5-1 km above LRT and 355-365-K), linked with <12-hour-old convection and mostly positive correlation with O3
49973           50073           Recent Convection       Moderate, brief H2O enhancement ~1 km above the LRT correlated with potential temperature and O3
54843           55043           Tropopause Crossing     Tropopause crossing during final descent
55203           55583           Aerosol Layer           Complex structured mid-troposphere aerosol layer during descent, with enhanced O3 within
