DEAR RUSTY:

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP81B00961R000100140245-0
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 1
• Document Creation Date: December 12, 2016
• Document Release Date: June 27, 2002
• Sequence Number: 245
• Publication Date: September 16, 1963
• Content Type: LETTER

Approved For Release 2002/09/04: CIA-RDP81B00961 R000100140245-0
OSA 4464-63
16 September 1963
g
project outside of our immediate project down there.'
Rusty:
This is the data on the article for which
we were looking. It is based on sparse information,
but the source of the data considers it reliable. The
angles given in the upper right-hand corner are in
depression angles; all the data available at those
depression angles within a five--degree azimuth increment
was averaged together and plotted.
Also, the cross-section at any, point is
average over a band of frequencies at Sband. Foraa
single frequency, scintillations of + 6 t
be expected. Where horizontal lines showoonbthe can
tph, no data was available.
cannot be used or This data naturally
oof d
Regards,
25X1A
25X1A
BAD/OSA ccj
Cy 1 25X1 A
2 -
EAD chrono
3 - RB/OSA
Approved For Release 2002/09/04: CIA-RDP81B00961 R000100140245-0