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Archive case record

Mastic Aprt, Long Island, NY, July 1956

Date of account
1956-07
Location
Mastic Aprt, Long Island, NY
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

PROJECT 10073RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS D Was Balloon 17 July 1956 Mastic Aprt,Long Island,Ny 口 Probably Balloon 口 Possibly Ballcon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Visual Ground-Radar 口 Was Aircraft Local 口 Probobly Aircraft GMT_18/0155Z 有Air-Visual Air-lntercept Radar 口 Possibly Aireraft 5.PHOTOS 6.SOURCE 口 Was Astronomicol Yes 口 Probably Astronomical AF Pilot 口 Possibly Astronomical No 8.NUMBER OF OBJECTS Other Possible Flares 7.LENGTH OF OBSERVATION 9.COURSE euo 口 insufficient Dato for Evaluotion 口 Unknawn 1-2 seconds then 3 flashes falling 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS One tear shaped object,size of a Concur with the opinion of the 10x.5 foot door, green in color but reporting office that this bisected by a white streak.Appeared sighting was possibly caused to flash off and on.Seen for l-2 by flares. seconds. Five minutes after the initial

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