23857122-0457-180273

No 102-AC },9/15-100 camoumepcee sate At! UNIDENTIFIED FLYING OBJECTS Project "GRUDGE" Poti GR at Fe tones Pe) HEADQUARTERS BD AIR MATERIEL (o-MAM WRIGHT-PATTERSON AIR FORCE BASE “y DAYTON, OHIO __NNp 971337 By stlam Date 123 t Ln WF-(A)-O-8 JUL'49 5M Declassification Authority: NND 57565

NOTE When drawings, specifications, and other data prepared by the War Department are furnished to manufacturers and others for use in the manufacture or purchase of supplies, or for any other pur- pose, the Government assumes no responsibility nor obligation whatever; and the furnishing of said data by the War Department is not to be regarded by implication or otherwise, or in any manner licensing the holder, or conveying any rights or permission to manufacture, use; or sell any patented inventions that may in any way be related thereto. The information furnished herewith is made available fo…

SECRET AUTH: CG, AMC iRITIALS ; DAYE 27 SO Technical Report No. 102-AC 1,9/15-100 + wwe an rome D FLYING OBJECTS T "GRUDGE" W. Towles Project No. XS-30) Approved by: a For the Commanding General: f ar Wa HAROLD E. WATSON, Colonel, USAF Chief, Intelligence Tepartment Release Tate: August 199 as LEQGIVIS] 368612 - 3 Declassification Authority: NND 57565

While there are approximately 375 incidents on record, only in= cicents Nos. 1 thru 2h) are ex compassed in this report. Of the later incidents, many have not yet been investigated, few have been c completely tabulated, and none have been submitted to the consulting agencies. It is certain that better over-all results will be obtained in the analy~ sis of the later reports, as these incidents generally have been more completely investigated, Since 5 December 198, a series of recurring phenomena cae aes as "green fireballs" have been reported in the general vicinity of Al- buquerque, New Mexico…

Air anes ter Soc laarsa) There ¢ sufficient psydholo explanations for unidentified fl; objec to yp saree : usible expt anat ic ident gt bes ports not otherwise result chiefly from speed, \11 of the remaining 3) ir 34, incidents are treated eport. These incidents form no pattern in regard a of object There Ge 0x manner of performance. ¢ ever, that sone sigh were influenced by earlier repo probably would not usual or reporte have been considered un been no publici Declassification Authority: NND 57565

ABSTRACT covering nisvory of followed t in’ ied flying objects. Since rt comprehensively trea York is continuing Declassification Authority: NND 57565

VI Vil yaene Ix ied Aorisl Receipt D.. Consultants Discussion of Reports of Consulting Agencies Ae re Je Ae Hynek ° ° e B. Hq, Air Weather Service ° ° Cc. Dr. G E. Valley . e ° D. Rand Corporation ° : ° EK. 3160th Blectronics Laboratory . F. Dr. P. Me Fitts . . ° G. U. S&S. De tment of Commerce Weather Bureau Summary of Results of Consultants ° Summary of AMC Evaluation of Remaining Reports Relationship Between Publicity and Dates of Reports Conclusions and Recommendations . ° Appendix A-l Air Intelligence Informstion Report No. IR=115 Led Led % n il B Project 34 Final Report by Prof. J. A. Hy…

The following the investigation Rand Corporation, 1500 Fourth 3160th Electronics Laboratory, Cambridge Field of Commerce he Analysis and Engineering available for consultation when Declassification Authority: NND 57565