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Search the archive Search all Documents Names Footage Similar 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. Browse the release → Documents matching “Echo Flight” 63 records · page 2
p. 163 …Diroction of flight m/s
14. Tactics m/s
15. Sound echo of a motor - County Commissioner Hawkins
16. Sizo… p. 96 …N
60°N SUMBURGH
CTR
CTA
HMRI WHISMEY
HMRI ECHO Frigg 60°N
59°N MORON
Brae
Caymor
Pipe
Tartan… p. 207 …Direction of flight N.3
14. Turtles B/S
15. Sound echo of a motor - County Commissioner Hawkins
16. 3120… p. 145 …Ranae
ER
Response
Mode
4
Flight
Phase
2.5
Rep.
Cont.
0
2
3
ECHO IA
TIROSA2
08/12/60… p. 151 …The narratives are numbered to match the flight -
sequence numbers in Section D.3.1.
1. Echo I, 13 May… p. 73 …Chicago, Illinois
While watching for the Echo satellite, McAley and his son saw a domed disc cross the face of… p. 87 …By contrast, many of the July cases involved objects tracked in high-speed flight and also observed visually by pilots… p. 33 …ECHO schedules are prepared by the NASA Goddard Space Flight Center at Greenbelt, Maryland, and schedules of the South/North… p. 307 …equally interested in all aspects and prospects of interplanetary flight and other complimentary subjects. Interested parties should address their inquiries… p. 362 …direction. ("Liverpool Echo ").
STREATHAM JANUARY.
INVERNESS:
FEB: 13th
Afternoon.
Orange ball flying across the sky. Disappeared, then re-appeared some… p. 77 …I have used it myself to detect other aircraft in flight when I could see the other aircraft and have… p. 56 …Holloman AFB, generated flying saucer reports
on nearly every flight .” There were so many reports that police,
broadcast radio, and… p. 51 …Holloman AFB, generated flying saucer reports on nearly every flight . $ ^{75} $ There were so many reports that police, broadcast radio… p. 51 …Holloman AFB, generated flying saucer reports on nearly every flight . $ ^{75} $ There were so many reports that police, broadcast radio… p. 51 …74 During this period, polyethylene
balloons launched from Holloman AFB, generated flying saucer reports
on nearly every flight . 75 There… p. 210 …An
echo
re-
turns.
From
the
interval
between
transmission
and
reception
of the
pulse,
we
know how
far
away
the…