Evidence Explorer

The Physical Constraints Paper discusses the physical limitations and characteristics of Unidentified Aerial Phenomena (UAP) based on known physics. It explores how UAP interactions with the atmosphere could produce observable signatures, such as optical fireballs and ionization trails, and examines the implications for detecting and interpreting UAP data.

…ise which might account fo the sighting: None observered.s t. Interception or identification action taken: ADCO notified. u, Location of any air traffic in the general area at the time of the sighting: Nene reported at that time, PS Ae ee PAUL H. MILLIKIN gare Captain, USAF Commanding SEER 8 LIN, II. FU f ah e bse a * of fie 5. @ 4 4 i) rie ae aan oy, ‘ool a…

The original documents are located in Box D12, folder “Ford Speech and Press Releases Logs, 1966” of the Ford Congressional Papers: Press Secretary and Speech File at the Gerald R. Ford Presidential Library. Copyright Notice The copyright law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyr…

…therwise which might account fer the sighting: Nene observered, Interceptien or identification action taken: ADCC netified., Leeation of any air traffic in the general area. at the time ef the sighting: None te the best of the observers knewledge.s PAUL H. MILLIKIN Captain, USAF Vas Nn Commanding INCLS. G OR 2 7 DECLASSIFIED ~ STR SER URE To DISTRIBUTION BY …

320B8A II.FIN Page 1 of3 MSMail DATE-TIME 09 August 96.14:38 FROM Marsh, Thomas S. CLASSIFICATION UNCLASSIFIED SUBJECT I wonder what the rents are like .... [UNCLASSIFIED] TO Alijanil, Leyla Bakke, Kyle D. Carter, Michael E. Hasman, Thom~s M. CARBON COPY. NO CC's on THIS MESSAGE TEXT BODY CRESTONE, Colo. CAP) This'Shangri-la for New Age spiritualists, carved…

…therwise which might account fer the sighting: Nene observereds, Interceptien or identification action taken: ADCO netified. Leeation of any air traffic in the general area at the time ef the sighting: None te the best of the observers knewledge,» PAUL H. MILLIKIN Captain, USAF Vw Commanding hs g" 7 he hrs A sy ; 3 4 H : > : y : Z TOW MERSIN. (Ee DECLASSIFIE…

ARMS Email System Page l of 1 RECORD TYPE: PRESIDENTIAL (ALL-IN-1 MAIL) CREATOR: Jonathan Orszag ( ORSZAG_J) (OPD) CREATION DATE/TIME:26-SEP-1997 14:04:22.16 SUBJECT: UFO NEARLY HIT 747 NEAR PHILADELPHIA, SWISSAIR SAYS TO: FAX (917034138622,Mary Matalin) READ:NOT READ TEXT: Date: 09/26/97 Time: 13:18 ( TLXAlMAIL_\F:917034138622\C:Mary Matalin\ BUFO nearly hi…

…n toa te ) % i al Tat ne digs pr a oll t hau > RPM Normal. Was zed frequently during detection of unusual activity. ency of the transmitter? 1412 mcs i ere the general weather conditions at the time unidentified target was observed? 28 visibility, snow, overcast. om nearby U.S. weather stations is available on temperature vs vs altitude, and wind velocity vs…

32095C9F.FfN Page 1 of 3 MS Mail DATE-TIME 07 August 96 20:19 FROM Marsh, Thomas S. CLASSIFICA TION UNCLASSIFIED SUBJECT I've been there ... [UNCLASSIFIED] TO Alijanil, Leyla Bakke, Kyle D. Carter, Michael E. Hasman, Thomas M. CARBON_COPY NO CC's on THIS MESSAGE TEXT_BODY '°'Alien Believers Think Missing Man Abducted By Supernatural Force< '°'Eds: story move…

…get appear "fuzzy" or clear and sharp as compared with a known aircraft target? Sharp, very defined. 8. What other (aircraft) targets were observed in the same general area, altitude, and time as that of the unknown target? Track Now. X-12-T Ident. VO 1489 CC 4657. : Track No. A-66-T Alt. 8,000ft. Time. 0112Z, Position.- Ident. TCA # 2 Alt. 17,000 ft. Time 0…

…06-0527-F FOI MARKER Document ID: 9600475 Row: 44 Shelf: 7 A A Position: 3 Section: 6 This is not a textual record. This is used as an administrative marker by the Clinton Presidential Library Staff. Stack: v Original OA/ID Number: 1082 « TO: PRESIDENT KEYWORDS:CONGRESSIONAL PERSONS: SUBJECT: ACTION: PRESIDENT SGD PER WH EXEC CLERK DUE DATE: 30 JAN 96STATUS:…

…RIGINATOR 9 ve , ALrpvort Belleville, } iw on i nie ee eal sector or Intelligence “" ry ' ; A ide Ww bd 1. . NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES:WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S.c.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER®TO AN UNAUTHORIZE…

…0527-F FOI MARKER Document ID: 9600475 'A1 Row: 46 Shelf: 11 A Section: 2 Position: 2 This is not a textual record. This is used as an administrative marker by the Clinton Presidential Library Staff. Original OA/ID Number: 2327 Stack: v TO: PRESIDENT CHRON FILE CONGRESSIONAL KEYWORDS: PERSONS: SUBJECT: DUE DATE: 30 JAN 96 STATUS: C ACTION: PRESIDENT SGD PER …

…egin tert of report on AF Form 112—Part II.) I. CONTENTS: Visual observation of Unidentified Flying Activity in S (Frankfurt - Berlin) Corridor. II. SOURCE: A. General: kt Name oc ccccecccccccceseccvcsccccesecessethite, E.R, a Dc bb boas 0 ChO ck 6 cba hd <K6k 0k 0 0 dob Lt. 3. Serial Humber... cccccescccecseccceccese shu 909279 4. Crew Position this Flight.…

2006-0527-F FOI MARKER Document ID: 9700698 Shelf: 5 Row: 45 Section: 2 This is not a textual record. This is used as an administrative marker by the Clinton Presidential Library Staff. Stack: v Position: i Original OA/ID Number: 1600 1 f TO: PRESIDENT FROM: WHITE, J KEYWORDS: PERSONS: SUBJECT: ACTION: SEE 9700471 FOR FINAL ACTION DUE DATE: 06 FEB 97STATUS: …

…gin tert of report on AF Form 112—FPart II.) 1. CONTENTS: Visual observation of Unidentified Flying Activity in S (Frankfurt - Berlin) Corridor. II. SOURCE: A. General: bf MAMe oc cccccccccccccecvccecscccsesecoesemite, E.R. #8 MMe Ch kaw sd o Cheb aS 6 dive hbeen ee eb coke Lt. 3. Serial Humber. .cccccosceccccccccecccee shh lI0Ie7 3 4. Crew Position this Fli…

…27-F FOI MARKER Document ID: 9700698 Row: 46 Section: 5 Position: 2 Stack: v Shelf: 8 This is not a textual record. This is used as an administrative marker by the Clinton Presidential Library Staff. Original OA/ID Number: 3221 CHRON FILE TO: PRESIDENT FROM: WHITE, J KEYWORDS: PERSONS: SUBJECT: ACTION: SEE 9700471 FOR FINAL ACTION DUE DATE: 06 FEB 97STATUS: …

…by plane. After dissapearance of the four described three were sighted north of the position. This was ESE of my position. These three maneuvered around in the general vicinity of their first appearances. One of these three was motion=- less for about 10 mine The others moved around but not fare At one time two seemed to be flashing signalse This could not h…

…27-F FOI MARKER Document ID: 9800538 Row: 45 Stack: v Section: 4 Shelf: 4 Position: 3 This is not a textual record. This is used as an administrative marker by the Clinton Presidential Library Staff. Original OA/1D Number: 2011 SUBJECT/TITLE DATE RESTRICTION 001a. memo 01/31/1998 Pl/b(l) 001b. email 01/27/1998 P6/b(6) 001c. memo ca. 1/1998 Pl/b(l) 00Id. memo…

es O47 R?2 “Seems HEADQUARTERS UNITED STATES AIR FORCE THE INSPECTOR GENERAL OFFICE OF SPECIAL INVESTIGATIONS District Office No. 23 - Carswell Air Force Base Fort Worth, Texas 24-Of49 SUBJECT: Unidentified Phenomena Observed in Sky, N.E. of Fort Worth, Texas, on 9 July 1953 Commander Southern Air Procurement District P. 0. Box 9038 Fort Worth, Texas l. Info…