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Official reports, hearing transcripts, case files and releases: the paper behind the cases. 2,872 documents, 2,610 mirrored with their text, 53,529 pages indexed, so a search reads inside them and lands on the page.
New in the library The PURSUE files The Department of War's UAP release, mirrored in full: the videos, recordings and images, each beside its case file.Documents matching “no radar return”272 records · page 5
…to make the plane "invisible" to radar. How does it work? In radar, electromagnetic microwaves are emitted by…
…to make the plane " invisible" to radar. How does it work? In radar, electromagnetic microwaves are emitted by…
…2023/03/28 C03154550 Eenmt 4 5- 8 May 1970 No. 0369/70 §<;%%‘1 \ Approved for Re|ease…
…I FOLD HERE TO RETURN TO SENDER FROM: NAME. Aoonsss AND n-non: no. nxr: V ENCLAESIFIED I…
…μ RJP/es ,~ :.J '~~;, ,fv11lf~ / mE"μ/ • • t t n tJ,, NVos OJ §/ d, No,, '1:15: Nos…
…No single nation can achieve this; no superpower, however well meaning, can think and act on behalf of…
…Rewards were offered,no collectors.Planes chased them,none captured.They h no land,no finders.So.As…
…We have received no derogatory data concerning this organization and have conducted no investigation pertaining thereto. Its Director…
…Ministry assurances that no such objects have been registered on the ministry's radar network. <div align="center…
…14 OCI NO.o4o9/62 23 March 1962 III CURRENT INTELLIGENCE WEEKLY SUMMARY 0g,NTR,qL $’°\ 42’ 1…
…There was no apparent propelling power when the Sauce moved. There were definitely no vapour trails." Captain Bicknell…
…NASA has no program for investigating UFOs and has not withheld information on sightings. In 1976, James Oberg…
…sensor artifacts, birds, stars, planets, indistinct lights, vague radar returns, meteors, and optical effects—such as parallax—have…
…sensor artifacts, birds, stars, planets, indistinct lights, vague radar returns, meteors, and optical effects—such as parallax—have…
…sensor artifacts, birds, stars, planets, indistinct lights, vague radar returns, meteors, and optical effects—such as parallax—have…
…sensor artifacts, birds, stars, planets, indistinct lights, vague radar returns, meteors, and optical effects—such as parallax—have…
…sensor artifacts, birds, stars, planets, indistinct lights, vague radar returns, meteors, and optical effects—such as parallax—have…
…APR 69 PREVIOUS EDITIONS MAY BE USED Mission Operation Report No. M-913-65-04 MEMORANDUM June 1…
…INTERROGATION OF UAP (yes/no; if yes list sensor(s) used and describe returns): Line 7.D. •(U…
…INTERROGATION OF UAP (yes/no; if yes list sensor(s) used and describe returns): Line 7.D. •(U…
…The tower operators made no report due to the fact there was nothing unusual to report. Furthermore, no…
…at the Bell Hardstand awaiting the return of B-50 No. 6002, following the completion of a Captive…
…there was no single explanation for a majority of the things seen. The presence of radar and control…
…In view of her nebulous information and as it was very possibly a weather balloon no further action…
…While additional future research may help to increase the automation component of aircraft and mission control, no current…
…While additional future research may help to increase the automation component of aircraft and mission control, no current…
…We make no attempt herein to validate any claims. There is ample precedent in US history for utilizing…
…We make no attempt herein to validate any claims. There is ample precedent in US history for utilizing…
…At that time he had no information as to subversive activities and no further contact was made with…
…for the return of my tickets. ADVANCE REGISTRATIONS must be received at AFSCA Headquarters no l ater than…
…for the return of my tickets. ADVANCE REGISTRATIONS must be received at AFSCA Headquarters no l ater than…
…HIGH ALTITUDE WEATHER BALLOON WITH A RADAR OFFICE RESULTS OF EXAMINATION. NO FURTHER INVESTIGATION BEING CONDUCTED. WYLY RECORDED…
…The Force Modernization Program was completed at Malmstrom AFB when Kilo Flight was returned to the 341 SMW…
…I infonned him that I had no official comment, other than "No Comment." Since I have contacted the…
…Genetically there is no return for the deprogrammed technolO'Jical species, which has crossed a one-way threshold…
…I :0'-- , RETURN TO USAF Historical Archives ASI(ASHAF-A) Maxwell AFB, Ala 36112 __ __.._...}, • r • •• --- -~ - ---- "'- Jt .liJt--..::;: ·<-" ?t…
…One cow was even found in a large mudhole, but still there were no tracks. Then, there was…
…were important \lJ keen eye of radar. a • whethe1•. 1t ~ugllt be an _e1ab- Capt. Tom Bi·own…