INVOICE #5

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04770A002900010020-9
• Release Decision: RIPPUB
• Original Classification: K
• Document Page Count: 5
• Document Creation Date: December 28, 2016
• Document Release Date: June 8, 2005
• Sequence Number: 20
• Publication Date: November 30, 1965
• Content Type: CONT

STAT Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
 Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
'STAT
vovember 30, 1965
letter progress report ~
Iv. . 196
pa ration ?ey3a rts and review of vibration power s
density concept. (Principal Assoc
:e, 314 day, Task
(Princip .l 4ssociate, l days Task 11
4. 11~
earch for *lec.anicall data on Sylvania metallarc
Westinahouse thallium iodide mercury additive lamps
0
STAT
ndn.General. Electric high pressure sodium vapor lamps.
(Principal Associate, k day, Task 11)
Visit approved by Technical Representaati.ve
c~ntr?seting Of icer. (Principal Associate, I day, Task 1).
Ltatlf
(Principal Associates
Task 1)
de at request or Xec c
:tative of Contracting Officer. (Principal Associate,
Visit approved by Technical presentative
965
n2SiLVYV iY{W W VMYWVw bi tlkoR
stability for metrology. (Principal Associate, / day, Tae k 11)
day, Task 1)
n v-i tion. Criteria?e and nevi '
sndards reports an laser applications to metrol gy.
.
Principal Associates,, l day each, Task I)
Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
 Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
November 30, 195:
of Activities (Continued)
Tuesc v.. f ovezbe r 23. 196
Associate, & r, "'ask 11)
M;n Mn.nae, wor-* on Evaluation Criteria. (PrinciPa1
4-3 d UUove 22 1965
earc or tec n cal data and review of inter-
.0. V
Ass cute and Principal Associate
rrk 'M ric Fpr :: e M grology" bar Princ
wo r?.rc `pa ssociates $ 15 fo r?es, Task 1
ov. 26 1965
eye work on fundamentals of interferometric error
day, Task l
epLrat o of
ncav, , Nov. 2
scsurce as applied to 14ser F trology. (Principal Associate,
I day, Task 11)
(PrLncipal Associate, day, Task
aretio ;effrts. (Principal Associate, day, Tack U)
Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
 Approved For-Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
r 30, 1965
Task I - Item 1 "Special Investigations"
Two visitations were made this month at the request
of the Technical Representative of the Contracting .
to
Monthly letter progress report, Contract
Comments on Status
STAT
Task II - Item 1 "Submicron Measurement Error Analysis"
In reviewing the test data on floor vibration measure-
ments conducted by Bureau of Standards in 1960, it became
evident that a better presentation of the data would be.
desirable. In the October progress report it was suggested
that a vibration power spectrum presentation of G7/ cps
vs cps would be more useful. A brief literature review
of the fundamental concept has reinforced our opinion that
the vibration data should be presented as a power spectrum
rather than isolated amplitude and frequency numbers.
Further work on this item was deferred in favor of more
urgent work on items'6 and ;.8.
Task II - Item 5 "Lamps for Rear Projection Viewers"
The technical data received on the new high pressure
arc lamps under development show considerable promise for
these lamps. If they prove to be truly applicable to rear
projection viewers, it appears that a 400 watt lamp will do
the same or better job than a 1000 watt tungsten lamp.
Although analysis of the lamps was begun, completion was
deferred in favor of more urgent work on items 6 and 8.
Task II Item-6 "Evaluation Criteria"
A technical report on Item 6 was completed and final
draft is being prepared for submission.
Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9
 Approved For Release 2005/06/23 : CIA-RDP78B0477OA002900010020-9
Comments on Status (Continued
November 30,1965
Task II - Item"8 "Laser Metrology"
Fundamental work on item 8 was initiated and the data
will be reviewed with the-Technical.Representative of the
Contracting Officer. The technical report was blocked out
but additional analytical work will be required before it
can be completed.
Approved For Release 2005/06/23 : CIA-RDP78BO477OA002900010020-9