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Archive case record

Clark AFB, Philippines, September 1949

Date of account
1949-09
Location
Clark AFB, Philippines
Source
uap_archive
Record updated
2026-10-10

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Record summary

Project Blue Book case file indexed from National Archives metadata; page-level review pending.

Published source text

Read the available text below. Archive transcriptions may contain OCR errors; later context is labelled separately. A recorded claim is not a finding that it happened.

Source page 1

Source text · mention only

PROJECT10073RFCORD DAYE-TIMEGROUP TION Sop498/0400z Clark AFB,Philippines .SOURCE 10.CONCLUSION Military Other(CONTRAIL) .NUMBEROFOBJECTS /A S.LENGTH OF OBSERVATION 11.BRIEF SUMMARYAND ANALYSIS about 20minutes Observers did notseethe objectthatmade theccontrails. observerstatedthathesawa smallblackdotattheheadof One .TYPEOFOBSERVATION the contrail.Objecttraveled straightexceptforaslight Airvisual,Ground-Visua changeofcourse. 7.COURSE TwoF-51'sleftthebaseatapproximatelyll35hoursonahead- :ortherly ingof360degreesmakinggoodacourseof350degreesforapp roximatelyl20miles.Atthistine theyvere givenaheading 3.PHOTOS back tothebase.Itwas the opinion ofthe investigatingofice thatthese'aircraftmadethesxcontrail and thatitwas delaycd Yas in,forming. No .PHYSICALEVIDENCE Ys XNo FORM 01: SEP630-329(TDE) Previousditionsotthisform maybeuaod.

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