PRELIMINARY RESULTS OF KEMPSTER TECHNIQUE ANALYSIS (Sanitized)

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP63-00313A000500140062-4
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: December 15, 2016
• Document Release Date: March 26, 2004
• Sequence Number: 62
• Publication Date: November 6, 1963
• Content Type: MFR

Approver or Release 2004/05/12 : CIA-RDP63-OA313A000500140062-4
COPY a
6 November ILM
FOR TRE RECORD
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1.
e undersigned with the preliminary results
analysis of the EEI(P technique.
2. Because the report will be in hand in a
couple of weeks, only the outstanding items will be
cent ioned in this nemorandus.
3. Electron cloud rtge ins 1 -1 reports
the computer analysis of the electron cloud rise
neutral and excited oxygen atonal, might make the
electron cloud rise time lager by a factor of 10
or specifically 0.1 microsecond. For purposes of
XIMPSTIR B,, the pulsed vearrsi? u, the latter figure
is the sore desirable, but we could live with the
former.
u ilsbl includi that, on attachment and
detachment of the electron to atoms, principally
Anie is at worst, 1 microsecond . Undertainties in the
-ill urobably be most ive between the range
5. Optimization of the KEMPSTER B technique by
tutor studies show that the pulsed electron clod
4. figure of 0.1 microsecond
electron cloud rise time was deduced several months
ago bu an independent "bracketing calculation4' by the
undersigned.
NRO review(s) completed.
Excluded from automatic!
downgrading and
GROUP 1
doclaoblircation ,~r ~
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 Approved.Bor Release 2004/05/12 : CIA-RDP63-O 13A000500140062-4
S. #tiaisaton studies also sh that the
tive c4mpositi.on of the plasm electron cloud will
4* up of about three primary electron energies,
namely: 15 Kov., 50 ray., and 200 Kew.
7. At this writing, the oaptisizatien requirement*
of paragraph G, above, are believed to be readily produced
by TXR S.
S. has been askew to Bead t
of rota in and hi auto I
so that they coat Wan a the ezpor u a
results independently II
I
ii neer ug and ua y s Division
(Special Activities)
ZWA
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4 g UWOSA chrono
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Approved For Release 2004/05/12 : CIA-RDP63-00313A000500140062-4