TASK OUTLINE FOR A CARGO CHUTE LOCATOR SYSTEM

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78-03535A001800010010-9
• Release Decision: RIFPUB
• Original Classification: S
• Document Page Count: 7
• Document Creation Date: December 27, 2016
• Document Release Date: September 13, 2012
• Sequence Number: 10
• Publication Date: April 17, 1952
• Content Type: MISC

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a Copy of :2 s- Copies
TASK OUTLINE
FOR A
CARGO CHUTE LOCATOR SYSTEM
17 April 1952
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SECURITY CLASSIFICATION : SECPET
THIS DOCUlqNT CONTAINS INFORMATION AFFECTING
THE NATIONAL DEFTNSE OF THE UNITED STATES
WITHIN THE MEANING OF THE ESPIONAGE LAWS,
TITLE 18, USC, SECS. 793 AND 794, IBE TRANS-
MISSION OR REVELATION OF WHICH IN ANY MANNER
TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW.
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TASK OUTLINE FOR A CARGO CHUTE LOCATOR SYSTEM
1, AIM
1.1. The aim of this program is the production of working
prototype models, design information, and complete
manufacturing drawings and specifications for a cargo
chute locator system which will meet the requirements
-outlined herein as far as the state of the art will
permit.
. NOMENCIATURE
2.1. The assigned nomenclature of this equipment shall be
PS-8. Preliminary engineering models will be assigned
the nomenclature PS-8(X-1), (-2), (3), etc., as may
be necessary.
3. DISCUSSION OF THE PROGRAM
3.1. The program is to be conducted in three separate and
distinct phases as outlined below:
3.1.1. Phase One - Design feasibility and study phase.
3.1.2. Phase Two - Development design phase.
3.1.3. Phase Three - Equipment design phase.
3.2. Each phase of this program is to be completed and ap-
proved by the GOvernment prior to the initiation of the
succeeding phase.
3.3. Phase One will investigate the requirements of the PS-8
as stated herein as to the feasibility of producing a
radio set to meet these requirements. Also a study will
be made in Phase One of the following:
3.3.1. Optimum frequencies for operation of the system under
varying conditions.
3.3.2. Type of antennas required.
3.3.3. Power supply requii-ements.
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3.3.4. Means of producing distinctiveness in the signal.
3.4. Phase One will be concluded by the submission of a
report containing the following information:
3.4.1. The feasibility of producing a radio set meeting
the requirements of RS-8.
3.4.2. The recommended circuitry for meeting the require-
ments of RS-8..
3.5. The demonstration of the feasibility of the design to
the Government will control the initiation of Phase Two.
The purpose of Phase Two is to provide all necessary
design data, information, drawings, material lists,
specifications, tolerances, and test procedures necessary
to the manufacture of a preliminary engineering model of
the equipment meeting the requirements as stipulated
herein. Phase Two is to be divided into two periods
as follows:
3.5.1. Period One - Preliminary Design.
This shall be a paper design of the equipment, based
upon the results of the study of Phase One and aimed
at producing a set of specifications for the construct-
ion of the engineering models. Preliminary tests of
components or units of the system shall be conducted
to verify their suitability for the application in-
' tended. At the conclusion of this period, the design
and data will be checked and evaluated by representa-
tives of the Government.
3.5.2. Period Two - Engineering Model Construction and Tests.
During this period an engineering model shall be con-
structed and complete tests shall be performed in
accordance with the-specifications. The tests shall
be viewed and/or reviewed by representatives of the .
Government. The satisfactory completion of the speci-
fication tests shall precede the submission of the
model to the Government for preliminary operational
tests at Government operated laboratories.
3.6. Phase Three will commence after the completion and approval
of Phase Two by the Government. Upon completion of Gov-
ernment operational tests, estimated at thirty days, the
Government may require changes or modifications in the
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equipment. The desired changes or modifications shall
be transmitted in writing to the contractor who shall
Incorporate such changes into the design of the working
prototypes. This period shall'encompass all design
changes necessary to producing a complete set of ,
manufacturing drawings suitable for reproduction, a
bill of material of all nonfabricated parts and com-
ponents including data as to capacity, tolerances,
formulae, composition or definition, as may be required
for their purChase. The manufacturer or .eupplier shall
be identified and the cost in some unit quantity shall
be stated. Complete manufacturing instructions shall
be included as well as test procedures for prototype
tests. The submission of a report containing the above
requested information, the drawings, the complete revised
specification, and ten working prototype models meeting
the specification as revised shall terminate this program.
3.7. A proposal from the contractor relative to this program
shall include a time chart of the development program
showing the estimated elapsed time and man hours and
estimated cost required for Phase One, Phase Two, and
Phase Three.
3.8. The following Specifications shall serve as a general
guide.
4. SYSTEM DESCRIPTION
41. The PS-8 is to consist of two basic components:
4.1.1. Component "A" to be an omni-directional radio
beacon transmitter.
4.1.2. Component "B" to Ur a compact radio direction finder
which will give an indication of the azimuth of the
beacon (Component "A") in relation to Component "B".
5. GENERAL CHARACTERISTICS
5.1. The system shall perform its function satisfactorily over
a minimum distance of one quarter of a mile regardless of
the terrain, weather, and time of day. It shall be as
simple to operate and as foolproof as the state of the
art permits. The mission shall not be detectable by
persons not using special detecting devices.
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6. SPECIAL CHARACTERISTICS
6.1. Component I.PL" (Radio Beacon Transmitter)
6.1.1. Weight - The total weight of the unit .will be under
five pounds.
6.1.2. Size.- The size of the unit will be reasonable for
equipment of this type.
6.1.3. Form Factor - The form factor is not critical but
the unit must be completely self-contained and
consist of a single box.
6.1.4. Ruggedness -The unit should be capable of function-
ing during and after a normal parachute drop.
6.1.5. Service Life - Approximately thirty minutes of opera-
tion after the drop is expected.
6.1.6. Frequency Stability - This factor will be dependent
upon the requirements of the system as formulated.
6.1,7. Emission - A-2 emission is suggested although the
requirement is for a distinctive signal.
6.1.8. Channels - One preset channel will be required.
6.1.9. Construction - Since this will be considered a "one-
shot" operation, no waterproofing, fungus proofing
or tropicalization will be required. It is contemplated
that the unit will be sealed in cans during storage.
6.1.10. Finish - The external finish will be camouflaged and
nonreflecting.
6.2. Component "B" (Radio Direction Finder)
6.2.1. Weight - The total weight of Component "B" will be less
than five pounds.
6.2.2. Size The unit will not exceed thirty-six cubic inches
in volume, exclusive of antenna.
6.2.3. Form Factor - The unit shall be designed to be carried on
the person of the chutist and be operated by him while
in motion.
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6.2.4. Controls - This unit shall have a minimum number
of controls. Once placed :in operation it should
require no adjustments until the sensing operation
begins. The chutist5s hands must be free during
descent but he will be'able to make tuning ad-
justments after he is on the ground
6.2.5. Puggedness - Very rough treatment should not
impair the operation of this unit.
6.2.6. Service Life - One set of batteries should give a
minimum of two hours of continuous operation.
6.2.7. Frequency Stability - The stability of Component "B"
should be compatible with Component "A".
6.2.8. Channels - Six preset channels will be required.
6.2.9. Construction - This unit is to be shower proof,
fungus proof, tropicalized, and sterile in external
appearance. A waterproof, corrosion resistant burial
ceBe is to be provided.
6.2.10. Finish - The external finish is to be camottflaged
and nonreflecting.
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