AERIAL OBSERVATION OF INTENSE SOURCE OF LIGHT

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
0005515703
Release Decision: 
RIFPUB
Original Classification: 
U
Document Page Count: 
1
Document Creation Date: 
June 24, 2015
Document Release Date: 
January 31, 2011
Sequence Number: 
Case Number: 
F-2010-00651
Publication Date: 
November 18, 1976
File: 
AttachmentSize
PDF icon DOC_0005515703.pdf58.81 KB
Body: 
000015275 -- Iaonlc ; Ca~1(t~fit>I] f +:~.'i ~',c1 Porci"Il Ittz.Isi Clio Til(t'rill.uieut Rtport (ou:.TRY L'SSR Oct) REPOT No K-324/336f1-i6 SUBJECT Aerial Observativo of .intense DAi# Dt:TR. $ ~ft~~' 19Th Source of Light NO. PACES 1 'P.EFERENCES ACD Case GATE OF INFO. Sen ems?+er 116 THIS IS UNEVALUATED INFORtdATIbU 1. An unusual incident was observed during a 10 Septenber 191' British European Airways (BEA) flight (number 831) fror.. Moscow to London. Between 1530 and 1900 hours, the aircraft was cruising at an altitude of approxi- mately 33 thousand feet (9,900 meters), apparently inside the border of Lithuania, when a blinding, single source, constant intensity, and utatiorary light was observed off the starboard flight path of the air- craft. The light's distance was estimated. to be approximmately 10 to 15 niies (16 to 24 kilometers) elf of the aircraft's pit' and approx:natc'i five to six thousand feet (1,500 to 1,800 asters) t?elow the aircraft,' so:wwhat above a ]owe: cloud layer. The light, which reser:b)ed a sodium vapor lamp (yel;e.wish in color), and which was too intense to vie:: directly for any period of time, completely lit the top of the lower cloud layer, giving it a glowing cast. 2. The light was of such interest that the BEA pilot ca,^c onto the aircraft's intercom network, stated that he was some hat concerned over its presence, and said he had asked the Soviet authorities fr'r an identification of its source. The Soviet authorities cane Lack with a negative ideatificatior response, suggesting that he should not ask questions. TIM! light was observed for approximately l0 to 5 minutes, until the aircraft had floor. past and left the light source behind.