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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 “low altitude” 262 records · page 5
p. 17 …in an ESE direction at about 150' altitude at a relatively low speed and at an estimated range of about… …FURTHER ADVISED THAT THE OBJECT FOUND RESEMBLES A HIGH ALTITUDE WEATHER BALLOON WITH A RADAR
OFFICE RESULTS OF…
…The altitude was approximately ten thousand feet .
7. Mr. Mariana states object was in sight to him a…
…Tamefuji So as I thought, ah, very same similiar altitude and
Captain said, ah, hum, I don't…
…It 's
like having the old altitude indicator back in an
airplane . The only thing was, we had…
…IPMs can be used as
ultra-compact spatial filters (both high-pass and low -pass) whereas ENR metamaterials…
…IPMs ca n be used as
ultra-compact spatia l filters (both high -pass and low -pass) whereas…
p. 67 …He
also
observed the
lights
which were
still
over
the
field
at
an
estimated
altitude
of
100
feet
and
finally… …Statistical methods of testing when applied indicated a low probability that these apparent similarities were significant. An attempt…
p. 12 …Rose out of the water near a huge rock, traveled at low altitude , then fell into the water again. This… p. 48 …MIGHT BE SIGHTED VISUALLY IF THEY WERE OPERATING AT LOW ALTITUDE IN THE ARDENNES AREA. HE MADE IT QUITE CLEAR… p. 127 …TO LOW FUEL. THE PILOT NEVER ACQUIRED A VISUAL IDENTIFICATION OF THE OBJECT. THE MIG-23'S ALTITUDE DURING THE… …Statistical methods of testing when applied indicated
a low probability that these apparent similarities were significant. An
attempt…
p. 34 …At the time, the JAL pilot was
looking in the direction of a very bright planet Jupiter, then
low on… …It flew into the southwest at a higher altitude
but at about the same speed. .tt.!,t !Nf…
…Statistical methods of testing were applied -which
indicated a low probability that these apparent similarities were signifi-
cant…
…Statistical methods of testing were applied -which
indicated a low probability that these apparent similarities were signifi-
cant…
p. 54 …Skyhooks
do
shatter
at the very
low
temperatures
of
the
upper
troposphere,
and
occasionally
break
into
a
number
of
smaller… p. 58 …out of
an
estimated
hundred
-plus
witnesses to
this
low
-
altitude sighting in
a
residential
area of Redlands.
Because
I… p. 77 …In the six passes, the target's altitude varied between 5,000 and 15,000 ft., and its
closest approach… 6 more pages mention it p. 26 …When layout was completed, a special series of low altitude vertical photographs were taken of the entire reassembly from a… p. 4 …Northwest om the WeBt, and the
object wan so low over the horlzon it was possible to compare 1t not… p. 4 …Northwest om the WeBt, and the
object wan so low over the horlzon it was possible to compare 1t not… …For lowing these telephone discussions he says that he called whom he identifies as a personal friend of…
…Th• tmLS0 CM.of' or olloo .,~ an ai:ror'ft!'v .'.t"ly low ovor tho tomi,
th…
…Th• tmLS0 CM.of' or olloo .,~ an ai:ror'ft!'v .'.t"ly low ovor tho tomi,
th…
…F.liza- ~aw flying at an altitude oC about!
tainside near Sl. Maries, Idaho. I beths not a…
…F.liza- ~aw flying at an altitude oC about!
tainside near Sl. Maries, Idaho. I beths not a…
…Martinez who was visiting his son-in-law Mauricio Gomes (brother of Manue Gomes) heard a low flying…
…above the so-called auroral oval at an altitude of 5,000-15,000 km. Typical of this…
p. 94 …Author speculates that the dull, crunching noise
arises out of an electromagnetic interaction between a low -flying UFO and
the… p. 222 …C," observes abasse altitude en l9e7. Lu1:1ieres dans la nuit, no. 93, Mar. -
Apr. 1968: 19-22.
Low -altitude … p. 332 …Theory !s advanced that many low -altitude UFOs are a form of hall
lightning (plasma), also called irugelblitz, that is… 3 more pages mention it …conflict between its stress on a gradual, initially low -key build-up and its implicit requirement for substantially…
p. 52 …There were these objects coming over the base at low altitude , 200
feet over the base security police, and they… …of 1000 feet rather than at the normal low of 500 feet. Sheriff Herb Thompson of hard-hat…
…to talk about this flying disc story in low muffled tones. He stated that DAHL acted rather suspicious…
p. 385 …low -altitude conducting segment. (The shelf has been set so that the pen will fall onto the low -altitude segment… p. 485 …Flight 84 was launched in August, 1948 with a low -altitude barograph and no altitude controls to ascertain how long… p. 682 …Saran Transparent,low permeability,high tensile strength. Tears easily,fair low temperature properties(?),weak at seams if heat sealed. 5… 26 more pages mention it p. 473 …low -altitude conducting segment. {The shelf has been
set so that the pen will fall onto the low -altitude segment… p. 575 …Flight 84 was launched in August, 1948 with a low -altitude barograph and no
altitude controls to ascertain how long… p. 778 …Transparent, low
permeability, high
tensile strength.
Disadvantages
Low tensile strength,
Milky-translucent,
Medium permeability.
Tears easily, fair
low temperature pro… 25 more pages mention it p. 220 …The object was reportedly moving westward at an
altitude of 50,000 feet and speed of 2,000 kts. "Jamming… p. 312 …Do you have any estimate on the altitude now?
0 : I'd hate to venture a guess. I would say… p. 325 …It's low .
H: To his right and low .
A: Yeah.
H: (calls out) Search visually right and low . Pedro… 3 more pages mention it p. 64 …They have a 360-degree
-- Visual Bombig attack capability, but at low altitudes this capability is
" 500 ; Autonomous likely to… p. 97 …nm would be flown at high-altitude cruise and the remaining 200 nm at low level.
5174219-78CIA
- --- - 11-54 p. 99 …speed at low level.
The figures cited here are different from those representing the subsonic, high-altitude missions depicted in… 11 more pages mention it p. 60 …The Holloman Balloon Branch, in addition
to high altitude research activities, also conducted low altitude tethered
balloon flights. It appears… p. 116 …Kiltinger, Jr., examine a
scale model of a low altitude
balloon gondola used to train
pilots far high altitude missions… p. 117 …Gildenberg,
instructs high altitude balloon
pilot 1st Lt. Clifton McClure,
pilot of MAN HIGHIll, in the
operation of B low … 5 more pages mention it p. 55 …The Holloman Balloon Branch, in addition to high altitude research activities, also conducted low altitude tethered balloon flights. It appears… p. 108 …Kittinger, Jr., examine a scale model of a low altitude balloon gondola used to train pilots for high altitude missions… p. 109 …Clifton McClure, pilot of MAN HIGH III, in the operation of a low altitude training balloon on May 12, 1959… 5 more pages mention it p. 55 …The Holloman Balloon Branch, in addition to high altitude research activities, also conducted low altitude tethered balloon flights. It appears… p. 108 …Kittinger, Jr., examine a scale model of a low altitude balloon gondola used to train pilots for high altitude missions… p. 109 …Clifton McClure, pilot of MAN HIGH III, in the operation of a low altitude training balloon on May 12, 1959… 5 more pages mention it p. 55 …The Holloman Balloon Branch, in addition
to high altitude research activities, also conducted low altitude tethered
balloon flights. It appears… p. 108 …Kittinger, Jr., examine a
scale model of a low altitude
balloon gondola used to train
pilots for high altitude missions… p. 109 …Clifton McClure,
pilot of MAN HIGH III, in the
operation of a low altitude
training balloon on May 12,
1959… 4 more pages mention it p. 45 Humber Date Time Humor of Observers Reliability of Observers General Area of Occurrence Apparent Direction of Flight Apparent Altitude Course… p. 53 Humor Date Time Number of Observers Reliability of Observers General Area of Occurrence Apparent Direction of Flight Apparent Altitude Course… p. 54 Humber Date Time Number of Observers Rollability of Observers General Area of Occurrence Apparent Direction of Flight Apparent Altitude Course… 1 more page mentions it p. 140 …show up as good , particularly f r om
higher altitudes I don't believe, as the deeper
water lake perhaps… p. 168 …eall y impressed me, was the- - on cloud formations
low altitude cloud formations--up in the Himalayan
areas ,how t… p. 65 …The air defense capability continues
to be weak at low altitudes .. The best low -altitude
interceptor is the YAK-28P… p. 259 …to pick out the grounded American planes in a low -
altitude strafing attack that lasted more than an Though every… p. 667 …hits
under ideal conditions-at slow speeds and from low altitudes against
defenseless ships a t anchor. Antiaircraft artillery was… p. 733 …was carried out a t medium altitude (8,500 feet) rather than at
low level. All aircraft returned without casualties… 13 more pages mention it p. 35 …optimized redundancy to compensate for NATO attacks against
for low -altitude penetration. NATO's extensive use of key communications nodes… p. 42 …raid would be substantialli
detection by operating entirely at low altitudes on both the inbound narrower if the Soviets chose… p. 46 Top 3cret
make maximum use of low -altitude flight profiles " the responsibility for destroying NATO AWACS
and electronic countermeasures (ECM… 4 more pages mention it p. 100 …The object first shot into view about 2 miles north of the control tower, flying at a low altitude between… p. 235 …L.A.NDiNG
·LIGHTS OF /IN AIRCRAFT AT VERY LOW ALTITUDE ). Tt-ERE \vAS NO OTt-ER
COLCURED LIGHTS CN… p. 302 …at a very low altitude 2,000' to 3,000'. He also observed
a third object behind the other two… p. 370 …at a very low altitude 2,000' to 3,000'. He also observed
a third object behind the other two… 5 more pages mention it p. 17 …He also
observed the lights which were still over the field at an estimated altitude of 100
feet and finally… p. 127 …Subsequently, a 1946 HQ AMC memorandum surfaced, describ-
ing the constant altitude balloon project and specified that the scientific data… p. 141 …performance resulted in a low spacecraft apogee (5000 nm vice planned 9225 nmk
The perigee altitude was near nominal at… p. 168 …Stage II flight was terminated
by backup SECO approximately 34 seconds after ignition because low thrust
caused velocity to fall… p. 178 …Improper propellant mixture and
low thrust resulted in fuel depletion before cutoff conditions were reached.
32. 131 (Able II), 28… p. 47 …One of these sightings under low cloud cover in daylight. (I am not sure as to the cloud height). The…