Approved for Release: 2017/08/17 C05099975 

SIGINTMISSION 7160 

Payload: P-102 GRP III-D .. This payload covers thel I frequency 

spectrum. The system will locate emitters withm 150 NM on a 

single intercept and within approximately plus or minus 25 NM with 

multiple intercepts, when the emitter is approximately at the nadir 

of the payload. It has a 100 kc analog recorder for environmental 

data. 

Objectives: Primary 

The objective is to satisfy the Electronic Order of Battle satellite 

SIGINT collection requirements which lie within the payload design 

capability; of particular interest are those emitters which operate 

iu the frequency bands listed below: 

a. 

b. 

c. 

d. 

e. 

Secondary 

1. Environmental test of payload functions. 

2. Performance of evaluation of launch and associated support. 

Frequency coverage:1 ~------~ 

Processor: SAC/NSA 

Programmed Lifetime: 30 Days 

Scheduled Launch Date: September 1965 

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Approved for Release: 2017/08/17 C05099975 

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Number of Programmed GollectionOrbits: 300 

Total Programmed Hours.of Intercept: 135 

Type of Output: 1. D.igitaLReq()i'ci ote,~gl1 intercept. 

2. 100 kcanalogrecotdof sel:~cted.portions of 

collection revs. 

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Approved for Release: 2017/08/17 C05099975 
for Release: 2017 /08/17 C05099975 .. c'~~ .. __ ._ ..... _.. . ... ;>;<; 

SIGINTMISSION 7158 

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Payload: P-102 GRP III-A this system covers thJ Ifrequency spectrum. It accurately records emitter pulse and pulse train characteristics, and will locate radars within 150 NM on a single intercept and 

within approximately plus or minus 25 NM with multiple intercepts, 

when the emitter is approximately at the nadir of the payload. 

Objectives: Primary 

The objective is to satisfy the Electronic Order of Battle satellite 

SIGINT collection requirements which lie within the payload design 

capability; of particular interest are those emitters which operate 

in the frequency bands listed below: 

a. 

b. 

c. 

d. 

e. 

Secondary 

1. Environmental test of payload functions. 

2. Performance of evaluation of launch and associated support. 

Frequency coverage:~1 ______________ ~ 

Processor: SAC/NSA 

Programmed Lifetime: 30 days 

Scheduled Launch Date: April 1965 

Approved for Release: 2017/08/17 C05099975 

25X1 
Approved for Release: 2017/08/17 C05099975 

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Number of Programmed Collection Orbits: 250 

Total Programmed Hours of Intercept: 30 

Type of Output: Recorder analog approximately 3 me BW. 

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Approved for Release: 2017/08/17 C05099975 
Approved for Release: 2017/08/17 C05099975 

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SIGINT MISSION 7159 

Payload: P-l02 GRP-1A this oavload covers two frequency spectrums, ,---I __ ~ I rt accurately records emitter pulse 

and pulse train characteristics, and will locate radars within 150 NM 

on a single intercept and within approximately plus or minus 25 NM 

with multiple intercepts, when the emitter is approximately at the 

nadir of the payload. 

Objectives: Primary 

The objective is to satisfy the Electronic Order of Battle satellite 

SIGINT collecti.on requirements which lie within the payload deSign 

capability; of particular interest are those emitters which operate 

in the frequency bands listed below: 

a. 

b. 

c. 

Secondary 

1. Environmental test of payload functions. 

2. Performance evaluation of launch and associated support 

fac il itie s. 

Frequency coverage:,------------------

Processor: SAC/NSA 

Scheduled Launch Date: July 1965 

Number of Programmed Collection Orbits: 250 

Total Programmed Hours of Intercept: 30 /,.", c, 

Type of Output: Recorded analog a.pproximately 3 mC BV{ }" 

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