SGP/SONDE/C1 - No Wind/Lat/Lon Data in Sonde Files

The wind finding hardware failed so that no wind or latitude/longitude data was collected 
on the launches for these days.

• North Latitude(lat)
• Easterly Wind Component(u_wind)
• lon(lon)
• Wind status(wstat)
• V wind component(v_wind)
• Wind Speed(wspd)