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Symposium on unidentified flying objects: hearings before the Committee on Science and Astronautics, U.S. House of Representatives, Ninetieth Congress, second session, July 29, 1968.

U.S. House of Representatives · 1968-07-29 · 256 pages · text from the file's own layer

This is the printed record of a July 29, 1968 symposium on unidentified flying objects held by the Committee on Science and Astronautics of the U.S. House of Representatives, chaired by Rep. J. Edward Roush. The committee heard statements from six scientists: J. Allen Hynek, James E. McDonald, Carl Sagan, Robert L. Hall, James A. Harder and Robert M. L. Baker. It also printed papers from Donald Menzel, Stanton Friedman, Frank Salisbury and others. Hynek argued that puzzling UFO reports from competent witnesses deserve serious scientific study.

  • p. 7 …of advanced technological ma- chinery manned by some kind of intelligence, that is, the extrater- restrial…
  • p. 9 …American Association for the Advancement of Science; Astronomy Society(secretary). Specialty: Astrophysics. Fields of Interest: Stellar…
  • p. 19 …The Air Force has no evidence that UFO's are extra-terrestrial or rep- resent advanced…
  • p. 24 18 (The biography of Dr.McDonald follows:) DR. JAMES E. MCDONAI,D Born: Duluth, Minn., May…
  • p. 29 …from some advanced technology sufficiently advanced to do what we cannot do in the sense of…
  • p. 32 …The possibility that these are extraterrestrial devices, that we are dealing with surveillance from some advanced…
  • p. 40 …THE UNCONVENTIONAL NATURE OF THE UFO PROBLEM To both laymen and scientists, the impressive progress that…
  • p. 48 …At first, they thought it was a jet, whose exhaust was somehow accounting for the advancing…
  • p. 59 …advanced civilization of extraterrestrial origin, the pattern of the observa- tions, the motivation of the surveillance…
  • p. 75 …To ignore most of the salient features of a sighting in order to advance an easy…
  • p. 94 …Now, if we want to assess the likelihood that there are intelligentcivilizations somewhere in advance of…
  • p. 95 …be far in advance of our own,and this,therefore raises the question of how likely…
  • p. 96 …that an advance civilization comes here very rarely. But I again emphasize the great uncertainty in…
  • p. 97 91 So, to conclude what I understand is the main reason why this committee has asked…
  • p. 100 …the possibility of its development by other civilizations. But if each of, say, a million advanced…
  • p. 101 …a race of advanced and benign creatures were devoted to our welfare. The interest in unidentified…
  • p. 111 …The possible value of contact for purposes of advancing our knowledge of our technology. Let's…
  • p. 112 …again the same possible great value from under- standing the phenomenon in order to advance our…
  • p. 116 …We must then concern ourselves with the possible consequences of contact with technologically advanced civilizations whose…
  • p. 117 111 the task. We must also 'be concerned with the risks of panic resulting in people…
  • p. 124 …Gravitation remains one of the enigmas of modern science, although there have been some advances in…
  • p. 125 …This will depend upon advances in many fields of science. Some of the things required will…
  • p. 130 …Gravitation remains one of the enigmas of modern science, although there have been some advances in…
  • p. 132 …Baker's professional society memberships include the American Associa- tion for the Advancement of Science, Phi…
  • p. 140 …There have been many debates on the technical capabilities or limits on the capabilities of advanced…
  • p. 141 135 area of forecasting the social characteristics of an advanced extrater- restrial civilization. Philosophers, social scientists…
  • p. 142 …in the environs of the earth, or to make dubious speculations either concerning "their" advanced scientific…
  • p. 143 …the gross characteristics of an advanced civilization. These studies (probablynot Government funded) should include the social…
  • p. 150 …Applications and Advanced Topics, Academic Press, New York, pp. 112-115 and pp. 376 to 392…
  • p. 153 147 00015 "Recent Advances in Astrodynamics," (with Samuel Herrick), Jet Propul- sion, 28, No. 10, 1958…
  • p. 154 …00040 "State-of-the-Art-1960 Astrodynamics,"Astronautics, 5, No. 11, 30, 1960. 00041 "Novel Orbit…
  • p. 157 …Makemson) 00071 Astrodynamics - Applications and Advanced Topics, Academic Press, New York, 1967. 00072 "Recent Advances in…
  • p. 171 …In the past five years, he has advanced from assistant bookkeeper to teller to head teller…
  • p. 174 …He has no desire to advance any further up the bank totem pole, says he never…
  • p. 189 …advanced radar systems air being de- vekii2ed for our missile defense systems, such as the ALTAR…
  • p. 190 …of the Earth or to make very dubious speculations 191, t101 either concerning "their" advanced scientific…
  • p. 203 …The primary attribute of an advanced intelligent civilization is its ability to create its own environment…
  • p. 204 …Menzel became acting Director of Harvard College Observatory and, in 1954, was advanced to the Directorship…
  • p. 207 …approach it or advances as you move away. As we look over the Air Force files…
  • p. 210 …Or at least that is the com- mon argument advanced by UFO buffs. Radar is cursed…
  • p. 212 …Life Member of American Association for the Advancement of Science. Professional Organizational Activities: State delegate to…
  • p. 217 …our level of advancement? As noted in the Special Report of the USAF Scientific Advisory Board…
  • p. 219 …Friedman has a relatively unique background in advanced technology, hav- ing been actively involved in the…
  • p. 222 …the existence of advanced civilizations. We frequently forget that the resolution of present photographs of the…
  • p. 223 …36, 37) and the American Association for the Advancement of Science is planning a UFO seminar…
  • p. 224 …reason, would not examine the data relevant to UFOs or advanced technology. Marcowitz was totally wrong…
  • p. 225 …reason, would not examine the data relevant to UFOs or advanced technology. Marcowitz was totally wrong…
  • p. 226 …B., "The Phenomenological Aspects of Magnetogasdynamic Re-entry." Presented at the 10th Midwestern Mechanics Conference, Colorado…
  • p. 227 …not alone in the Universe and surely some civilizations are more advanced than ours, but interstellar…
  • p. 233 …possible sites in advance, we could simply move in to recover the desired information after an…
  • p. 234 …The effectiveness of the proposed procedure would depend very heavily upon the amount of thought, care…
  • p. 237 …listed in advance on a 'standardized rating sheet. However this part of the experiment will not…
76
sample is tiny. Compared with that, I have seen dozens of alleged UFO photos
which I regard as of dubious origin. Other UFO photos of which I am aware are
still in process of being checked in one way or another.
To summarize, I do have the impression that we ought to have more valid
UFO photos than the small number of which I am aware.
IF UFO'S ARE REAL, SHOULDN'T THEY PRODUCE SOME REAL PHYSICAL EFFECTS?
Again, the answer is that they do. There are rather well-authenticated cases
spanning a wide variety of "physical effects." Car-stopping cases are one Impor-
tant class. UFOs have repeatedly been associated with ignition failures and
light-failures of cars and trucks which came near UFOs or near which the
UFOs moved. I would estimate that one could assemble a list of four or five
dozen such instances from various parts a the world. Interference with radios
and TV receptions have been reported many times in connection with UFO
sightings. There are instances where UFOs have been reported as landing, and
after departure, holes in the ground, or depressions In sod, or disturbed vegetation
patterns have been described. In many such instances, the evident reliability of
the witnesses is high, the likelihood of hoax or artifice small. A limited number
of instances of residues left behind are on record, but these are not backed up by
meaningful laboratory analyses, unfortunately.
A physical effect that does not typically occur under conditions where the
description of events might seem to call for it, relates to sonic booms. Although
there are on record a few cases where fast-moving UFOs were accompanied by
explosive sounds that might be associated with sonic booms. there are far more
instances in which the reported velocity corresponded to supersonic speeds, yet
no booms were reported. A small fraction of-these can be rationalized by noting
that the reporting witnesses were located back within the "Mach cone" of the
departing UFO; but this will not suffice to explain away the difficulty. One feels
that if UFOs are solid objects, capable of leaving depressions in soil or railroad
ties when they land, and if they can dash out of sight in a few seconds (as has
been repeatedly asserted by credible witnesses), they should produce sonic
booms. This remains inexplicable; one can only lamely speculate that perhaps
there are ways of eliminating sonic booms that we have not yet discovered;
perhaps the answer involves some entirely different consideration.
If we include among "physical effects" those that border on the physiological,
then there appear to be many odd types. Repeatedly, tingling and numbness have
been described by witnesses who were close to UFOs; in many instances outright
paralysis of a UFO witness has occurred. These effects might, of course, be
purely psychological, engendered by fear; but in some instances the witnesses
seem to have noted these effects as the first indication that anything unusual was
occurring. A number of instances of skin-reddening, skin-warming, and a few
instances of burns of very unusual nature are on record. These physiological
effects are sufficiently diverse that caution is required in attempting generaliza-
tion. Curiously, a peculiar tingling and paralysis seem to be reported more widely
than any other physiological effects. 'A person who is almost unaware of the
ramifications of the UFO evidence may •think it absurd to assert that people
have been paralyzed in proximity to UFOs; the skeptic might find it inconceiv-
able that such cases would go unnoticed in press and medical literature. Far
from it, I regret to have to say, on the basis of my own investigations. I have
encountered cases where severe bodily damage was done, or where evident hazard
of damage was involved, yet the witness and his family found ridicule mounting
so much faster than sympathy that it was regarded wiser to quietly forget the
whole thing. At an early stage of my investigations I would have regarded that as
quite unbelievable; UFO investigators with longer experience than mine will smile
at that statement, but probably they will smile with a degree of understanding.
I could cite specific illustrations to make all this much clearer, but will omit
them for space-limitations, except for a few remarks in the next section.
IS THERE ANY EVIDENCE OF HAZARD OR HOSTILITY IN THE UFO PHENOMENA?
Official statements have emphasized, for the past two decades, that there is
no evidence of hostility in the UFO phenomena. To a large degree, this same
conclusion seems indicated in the body of evidence gathered by independent
investigators. The related question as to potential hazard is perhaps less clear.
There are on record a number of cases (I would say something like a few dozen
cases) wherein persons whose reliability does not seem to come into serious

Cases discussed

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Hearing transcript, from the govinfo collection. The PDF is mirrored here; the original link is above. 256 pages are in the text index: search them above, or from the library's search.