Documents / Hearing transcript

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…
117
or
cloud
then
decreased
in
apparent
diameter,
as
if
it
were
traveling
away
from
him, and
disappeared
in
another
few
minutes.
During
this
time
Webb
repeatedly
took
off
his
glasses
and
then
put
them
back
on,
noting each
time
that
the
rings
appeared
only
when
he
was
wearing
the
glasses.
He
did
not
know
what
to
make
of
the
sighting,
but
took
notes,
including
the
fact
that
it
was
about
10
in
the
morning.
The
date
was
May
5,
1953.
One
of
the
first
things
to
note
about
the
situation
as
described in
the account
is
that the
dark
rings
were
observed
with
polaroid
glasses,
but not
without
them.
The
second
thing
is
that,
from
the
orientation
of
the
observer
relative
to
the
position
of
the
sun
at
that
time of day,
the
blue
scattered
light
from
the part
of
the
sky
that
formed
the back-
ground
for
the
object
was
polarized.
To
this
fortunate
circumstance
we
must add
the
fact
that
Mr.
Webb
was
curious
about
clouds,
the
effect
of viewing
them
with
polarized
light,
and
took
notes
of
what
he
observed.
He
did
not,
however,
realize
that
he
was
observing the
rotation
of
the plane
of
polarization
of
theblue
light
in
the
vicinity
of
the
object.
This
was
the
interpretation
I
made
some
8
years
later
upon
reading
his
account.
Mr.
WYDLER.
How
would you
define
UFO's
as
you
are using
it
in
this
paper
before
us.
Dr.
HARDER.
I
don't
know how
I
could
define
it
without being
cir-
cular.
Mr.
WYDLER.That
is
the
conclusion to
which
I
came.
You
state
on
the very
first
page
or
you
more
or
less
say
you
are
going
to
tacitly
assume
the
reality
of
UFO's,
merely
an
"unidentified
flying object."
I
think
we
can assume
their
reality
without worrying
much
about
it.
It
is
only
if
they
have
some
particular interplanetary
significance
that
might become
a
real
problem,
the
way we
look
at
it,
isn't
that so?
We
all
agree
there are
unidentified flying
objects.
I
think
you
are
defining
them
as
interplanetary.
I
don't
see
you
really
come
out
and
say
that,
but
I
think
you
hinted at
it.
Dr.
HARDER.
Well,
if
my
interpretation
of
these
rings
is
correct,
it is
certainly
nothing
we
have
been
able
to accomplish
on
earth.
Mr.
WYDLER. Are
you
saying,
when
you
use
this
term,
for the pur-poses
of your
statement, in
your
testimony,
you
are
assuming
they
are
of
an
interplanetary
nature?
Dr.HARDER.Yes,
that
is
right.
Mr.
WYDLER.
All
right.
Dr.
HARDER.
In
my
statement,
which
is
available
to
the
transcriber,
I
have gone through
a
little
bit
of argument
suggesting
why
the outer
of the
three rings represents light
that
had
been
rotated
through
90
degrees,
so
it
would not
pass
through
the
polarizer, if
it is
polarizedglasses.
The
next ring
represented light
that
had
been
rotated
90
plus
180
degrees.
If you have
polaroid
glasses
and
look at the right part
of
the blue
sky,
any
afternoon,
you can
seen that the
light
is
polarized,
and
as
you
rotate
your
polaroid glasses there
is
an
alternate
darkening
-
lightening,as
you go through 180
degrees.
We
can assume, to begin with, that the plane of the polarizer in his
glasses
was
parallel
to the plane of the undisturbed polarized light
from
the general direction
of the
object.
If then something
affected
the light so as to turn
its
plane of
polarization
through 90
degrees,
the portion that
had been originally polarized
would not pass through

Cases discussed

About this file

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.