A&B-4 
Release: (cont. ) 
Surface observations at--B4.4 
Time of--B4-4.2 
Repeated contacts--B4-7.8.4 
Return bag--B2-2.8 
Rubber stamps--B5-1.1 
Satisfactory flight, requirements 
for--B4-7.1 
Schedules ,observation--B4-1, B4-1.1 
Sensitivity check--B2-3.2 
Separate instructions--Al-} 
Serial numbers of radiosondes--A2-1, 
A2-2, B5-1.5 
Shift corrections--B4-9 
Significant levels: 
Additional levels--B4-6.5 
Data at--B4-11 
Drift correction--B4-11.2 
First level above surface--B4-6.3 
Identification--B4-6.1 
Numbering of levels selected-- 
B4=-11.1 
On adiabatic charts--B5-3.1 
Pressure contact value--B4-11.3 
Priority for selection of--B4-6.4 
Relative humidity--B4-6.7 
Selection of--B4-6 
Surface--B4-6.2 
Temperature levels--B4-6.5 
Special raobs--B5-15.4 
Stability index: --B5-13 
Sticking contact arm--B4-7.8.2 
Supers, labeling of--B4-7.44 
Surface observation at release 
Clouds and weather--B4-4.7 
Pressure--B4-..3 
Relative humidity--B4-4.5 
Surface wind--B4-4.6 
Temperature--B4-}.. 4 
Tabs, height--A}-1.1 
Temperature: --B4-4.4 
Baseline-check--B2-5, 3.3 
CPD blocks--B5-11.2 
Evaluators=-B2=9 
In data block=-B5=303.2 
Ordinate value--B4-1 
Plotting on adiabatic chart--B5-4.2 
Significant levels--B4-6.5 
169 
PARTS A & B INDEX 
Termination: 
Reason for--B--19 
Owing to doubtful or missing data 
--B4-8 thru B4-8.3 
Test leads, cutting--B2-14.1 
Thermistor--B2-2.5, Be-2e5e1 
Thickness and altitude of the 
strata--B5-7, B5-[.1L 
Train, assembly of--B3./ 
Train regulators--B3-9 
Shock unit for--B3-9.1 
Transponder hypsometer radiosondes 
--Al-2.3 
Transponder radiosondes--Al1=-2.2 
Tropopause 
Criteria for selection--B5-14.1 
Procedure --B5-14..2 
Template WBAN-31B1--B5-14.3 
Transmitted data--B5-14.4 
Type of level column--B5-3.3.5 
Unscheduled raobs--B5-1.9 
Unstable temperature trace--B4-7.7 
Wet bulb supers--B-7.9 
Wind data in CPD Blocks--B5-11.6 
Zero recordings--B2-3.1, B4-5.2, 
BL-18 
FMH#3 
