(SANITIZED) DESTRUCTOR SYSTEM TESTS

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP78-03642A001700020050-6
Release Decision: 
RIPPUB
Original Classification: 
S
Document Page Count: 
6
Document Creation Date: 
December 22, 2016
Document Release Date: 
May 31, 2012
Sequence Number: 
50
Case Number: 
Publication Date: 
November 18, 1958
Content Type: 
MEMO
File: 
AttachmentSize
PDF icon CIA-RDP78-03642A001700020050-6.pdf208.59 KB
Body: 
Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 UNCLASSIFIED INFIDENTIAL SECRET (SENDER WILL CIRCLE,, .4SSIFICATION TOP AND BOTTOM) CENTRAL INTELLIbfNCEAGENCY, _y , e v i _t L? OFFICIAL ROUTING SLIP TO INITI DATE I Rc_S __ 2 3 4 5 LS - ~,,,~ CSs C~~ I7 FROM INITIALS DATE 1 G ~SS ~.+ z ~ j 2 3 APPROVAL I V I INFORMATION SIGNATURE ACTION DIRECT REPLY I RETURN COMMENT 0 PREPARATION OF REPLY II DISPATCH CONCURRENCE I RECOMMENDATION II FILE Remarks: 74. ...* Z.&L ~ aeon!. o-~" ;Q4 MCP -eA- SECRET C ENT~L UNCLASSIF 1 RM O. 30-4 Previous editions >~s (q~ U. s. wvcRereer -civnna orncc 16--e9s49-2 7~^ Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642A001700020050-6 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642A001700020050-6 Ct F1 GtJ a I t 18 November 1958 SUBJDCT: I (Destructor System Tests ILLEGIB 1. On 13 November 1958 the undersigned conducted a test to determine a satisfactory technique for dostrovina the 35- 200' file magazine which will be used in the log recorder. An aluminum 25X1 box (3"x3"xl") containing was mounted such that the 3"x3" 25X1 side of the box was paraUel to the magazine. An air gap of 1" was left between the box and the magazine. This was sufficient to 25X1 shatter the magazine into small pieces and only fragments of film 3/4"x3/4" were found. 2. On 14 November 1958, a mock up of the entire system was tested. Two main lines 70 feet long were suspended about 3j feet in the air by metal poles driven in the ground. All branches were connected to one in line using the plastic Tee connectors; however, the two lines were connected at the beginning and end by a 3' length of prinscord. The Equipment Safe- guard Unit was taped to the first pole and the two in lines were connected to it. Photographs 1 through 8 show the equipment mock-ups used in this test and the placement of the explosive charges. The weight of explosive used for each mock-up was: storage Bin (total) 7955 areas KD-2 Camera 66 " Ampex 800 332 " 70mm Camera 305 " 70mm Camera 308 " GPL 35ma Mag 305 " Sys 3 Receiver 2298 " Sys 3 Recorder 2242 W-Developer Spool 200 " 1403.1 " s 31 pounds About 275' of scuff-proof primacord was used. Figure 9 shows the layout on the ground. 3. Safeguard Units Nos. 21 and 23 were available for this test. These units were two of the original 25 which had been through the enviromoental testing program. Both units had been transportation vibrated and No. 21 had been through a water submersion test of 12" for 24 hours. ................. o34;r6t , a G Sb S6 o a. Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Iq Next 3 Page(s) In Document Denied Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Cdv p Ie+e Mock-Up e4 Dedf&cTor S'ysfevo 1 e3 f Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 J_ Results: S FE 1~0 EL Unit No. 21 was tried first; however, the undersigned was able to depress the safety button only with considerable force and then was not able to turn the crank. It is felt that this failure was caused by the water submersion tests. (Two other units which had been through the water tests functioned satisfactorily during tests at the contractor's facility on 28 October 1958.) Unit No. 23 was substituted and it operated with ease and detonated the primacord after an arms delay of 35 seconds. Figure 10 shows the results -- nothing except a few small 25X1 fragments of film and tape were left at the area. Several twisted scraps from the aluminum mock-ups were founded scattered as far as 100 yards 4. Unit No. 21 was taken apart to determine the cause of failure. A considerable amount of water was found inside and Figure 11 shows the corrosion which caused the rotor to seize. From examining the firing pins and springs, it is questionable as to whether they would have functioned had it been possible to turn the rotor. 5. conclusions: The overall pystem appears reliable and the amount of explosive for each target equipment is mm than adequate for complete destruction. Although Unit No. 21 was considered a failure, it is felt that the units can be protected from excessive water by canning and this will be done in the near future. Unit No. 23 has already been stored unprotected for six months and functioned properly. 6. The only remaining test to be performed before the system is ready for actual installation is a complete mock-up in a~fuselage. This will be set up at as soon as the fuselage is elivered. 25X1 25X1 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642AO01700020050-6 Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 CIA-RDP78-03642A001700020050-6 F-- IDENTIAL P l 'ReZ5 tfts Fi~. 1O of Des+rcc-efor Sy,5ia&". (O14Iy Sw,a/) Ices c~ c p e ct c Fi IK, cA.) erar I-e- F F. )I ,D I S aS5e-Y" 1)0- O :,.)ci Fe uc r 4 U N 1 + S Ac co Yl c Co r eo $ iRo j. fro y, t() a.l r L ea k.a j e Declassified in Part - Sanitized Copy Approved for Release 2012/05/31 : CIA-RDP78-03642A001700020050-6 ?-''