S E C R E T Approved For Release -90VERNMENT DATE: 10 FEB 1989 memorandum REPLY TO ATTN OF: DB- 5C isuBjEcT.- Evaluation of SUNSTREAK Reporting on U.S. Hostages'(S) TO: DT 1. (S/NF/SS-3) SUMMARY: While a complete and accurate evaluation of the use of SUNSTffE-AKreporting on U.S. hostages cannot be conducted until additional hostage releases occur, 'preliminary findings indicate that the SUNSTREAK program does, indeed, represent an additional source of positive, hostage-related information. At a minimum, SUNSTREAK reporting stimulates analytic deliberation, may help focus and guide collection efforts, and forces reevaluation of extant theories and methodologies. Moreover, experience with SUNSTREAK hostage-related reporting over the past year revealed several instances of startling corroboration of other intelligence collection disciplines (on both locational and health issues) and an impressive logical consistency amidst the complex factional morass that is Lebanon. In short, SUNSTREAK reporting, even in the absence of corroborating evidence that could be provided by a released hostage, is assessed to be as reliable and accurate on locational issues as many other sources of hostage-related information emanating from Lebanon. The SUNSTREAK program represents yet another source of information and stimulation for the intelligence analyst. 2. (S/NF SS-3) LOCATIONAL DATA: On the issue of loCational information, SUNSTREAK reporting has been remarkably logical despite the complex and dynamic nature of Lebanese territorial and factional strife. The odds pinpointing a hostage location that would be completely illogical in the Lebanese context are great. For example a location that fell in an area 3. (S/NF/SS-3) On at least one occasion. SUNSTREAK SG1C rting on Higgins' SGIC WARNING NOTICE: This information restricted CLASSIFIED BY DT to those with verified access to SUNSTREAK DECLASSIFY ON OADR OPTIONAL FORM NO. 10 (REV. 1-80) L@vel 3 (SS-3). OSAFPMR(41CFR) 101-11.0 S E C R E T 0010-1114 Approved For ReleasdSRBOMAIBC-BSMSMIREED789ROOC64QVI 00 - NOT RELEASABLE TO FOREIGN NATIONALS L_qj 05- 461-275 (364) S E C R E T Approved For Release WM1 ACL(MPiJWiWff 89ROO0401010001-5 4. (S/NF/SS-3) HEALTH INFORMATION: While no accurate assessment can be made at t h Ts-t i me on SUNSTREAK reports dealing with health dynamics--swings in physical and mental well-being--the overall picture presented by SUNSTREAK is consistent with judgments made by the Intelligence Community. Moreover. the health dvnamic nortraved hv S1lN1.;TRFAK rpnnrtr SG1 B Despite periodic news and intelligence reports that certain -hostages had died, SUNSTREAK reports have consistently and emphatically assessed all the hostages to be alive. DIA agrees with the assessment, and recent reporting strongly indicates the same. 5. (S/NF/SS-3) COMMENT: Our initial assessment is that SUNSTREAK reporting shows great pr6-m-iseon the issues of hostage locations, but, much less potential for predicting future or sequential events. Furthermore, reports generated as a result of focusing on a single hostage (rather than the hostage issue as a whole) appear to have a higher degree of accuracy. S E C R E T SG1 B SG1J SPECIAL ACCESS REQUIRED Approved For P*ftar&L:26ftfiJL1 8r0C#6@Wp(WRVygNKff 0401010001-5