Oct 4 There are no W-band data for this day because the Data Management PC would not boot up once we were already in the air. Aircraft_data contains P-3 data and sircraft log files. 1_Aircraft_20131005_042130.1 (lat,long,pitch, roll......) Dropsonde_data contains all the Vaisala data files for the dropsondes launched 0_SysLog_20131005_043512 are system log files describing when dropsondes were launched along with other aircraft operations information. A20131004_071903.1 are dropsondes ASCII files The B20131004_071903.1 look like they are binary files. *** Sounding Attributres File *** *** Sounding Header Data Type/Data Channel: AVAPS SOUNDING DATA, Channel 1 Project Name/Mission ID: TS Karen, 20131004I1 Aircraft Type/ID: WP-3D Orion, N43RF Launch Time (y,m,d,h,m,s): 2013-10-04, 07:19:03 Sounding Name: Drop 1 Sonde ID/Type/Rev/Built/Sensors: 132335036, 1, A5, 2013/08/12 C20131004_071903.1look like they are EXEL versions of the dropsondes Airborne Vertical. Atmosphere Profiling System D20131004_071903.1 is a fourth version of the dropsonde data AVAPS-T01 STA 132335036 131004 070944.96 AVAPS-T01 COM UTC UTC Air Air Rel Wind Wind Vert GPS GPS Geopoten GPS Sonde Sonde GPS Wind GPS AVAPS-T01 COM Sonde Date Time Press Temp Humid Dir Spd Veloc Longitude Latitude Altitude Wnd RH1 RH2 Snd Error Altitude AVAPS-T01 COM ID yymmdd hhmmss.ss (mb) (degC) (%) (deg) (m/s) (m/s) (deg) (deg) (m) Sat (%) (%) Sat (m/s) (m) AVAPS-T01 COM --------- ------ --------- ------- ------ ------ ------ ------ ------ ----------- ---------- -------- --- ------ ------ --- R20131004_071903.1 contain receiver information UTC Elapsed Sig PLL Freq Dev Rcvr Time Time Str Volts Center Level Freq hh:mm:ss.ss (sec) (dbm) (vdc) (vdc) (vdc) (MHz) ----------------------------------------------------------- 07:11:08.52 0.00 -81.15 0.00 0.00 0.00 404.50