-Caveat Lector-

an excerpt from:
UFO Magazine
May 1999, Vol. 14, No. 5
ISSN#1043-1233
5455 Centinela Avenue
Los Angeles, CA 90066
310-827-0505
-----
Some great pix and drawings in zine.
Om
K
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COLD WAR SECRETS: America's Disc Planes

by Bill Rose

In concert with the rise of the LIFO presence in America, defense and
aviation industries began a serious line of programs that exploit the shape
and myths surrounding UFOs. Some didn't get off the ground; others became
leading edge designs for a whole generation of craft that fulfilled multiple
purposes for military and defense. The crossover between "real" UFOs and
secret military programs has obfuscated the entire issue, but this following
article attempts a first wave of clarification.

During the Second World War, a small group of German scientists began to
experiment with circular winged disc planes which were revolutionary in
concept and decades ahead of their time.

At least three manned prototypes were built, and a combat version was being
developed which might have reached production if the war had lasted longer.

The Nazis funded hundreds of exotic weapons projects, although the Allies
probably knew nothing about their flying disc experiments until aeronautical
engineers and scientists started to fall into U.S., British and Soviet hands
after the country surrendered. Then a new East-West arms race began and the
Pentagon resurrected the German disc plane project which would help to
endorse the public's growing belief that alien agencies were covertly
operating on our planet.

Pentagon planning

As postwar U.S.-Soviet relations started to deteriorate, Washington feared a
sneak air attack across the North Pole. Russia was building fleets of
longrange bombers, which would soon be capable of delivering nuclear weapons
to the heart of America. At that time, the development of efficient jet
engines and reliable surface-to-air missiles was proving difficult and the
U.S. Army Air Force needed new methods to counter this very real Soviet
threat.

With alarm bells starting to ring in the corridors of power, military
planners turned to the country's leading aviation contractors who were all
carefully assessing advanced wartime German research.

By mid-1946, proposals were in hand to develop a supersonic disc-shaped
interceptor based on German work, which would be ideal for the harsh climates
of Alaska and Northern Canada. Initial studies for this aircraft took place
at Wright-Patterson AFB, Ohio, with development work following in California,
New Mexico.

But it was increasingly difficult to maintain security at existing test
sites, and a series of UFO incidents (which sometimes involved highly
classified prototypes) were starting to convince the general public that
aliens had arrived on Earth. The question of whether ET has, or is visiting
our world lies outside the scope of this article, but the Pentagon did
nothing to discourage the widening perception of an alien presence.

By the late 1940s, a USAF bureau had been established to investigate UFO
sightings.

This carefully orchestrated highprofile public relations exercise made it
relatively easy to debunk genuine sightings of secret experimental aircraft.
At the same time, the USAF continued to look for new sites where experimental
aircraft could be developed in total secrecy.

The search would lead to the establishment of several new bases, which
included Groom Dry Lake, Nevada, but long before that happened, the USAF would

turn its attention toward facilities outside the continental U.S. Shared
defense concerns with Canada made this country a particularly attractive
proposition for a new secret disc plane project, and U.S. proposals were
carefully channeled through the CDRB (Canadian Defense Research Board) by
weapons technology chief Dr. Vannevar Bush, head of the Pentagon's Joint
Research and Development Board.

In 1951, Avro-Canada, Ltd. (a British-owned high-tech aviation company
located in Malton, Toronto), was approached by the CDRB to develop a new
high-performance disc-shaped interceptor capable of effectively countering
any Soviet threat from the north. Because this was officially a Canadian
undertaking, the CDRB allocated $410,000 to the program and additional funds
were provided by Avro-Canada.

Project Y

Avro-Canada appointed John Carver Meadows Frost as the director of their new
Top Secret disc plane program, now called Project Y. Frost was a British
scientist already working for Avro on the RCAF's new CF-100 fighter program,
and was previously involved with the DeHavilland DH.110 project in England.

The first flying disc design was based on German research studies. It has
been suggested that Dr. Richard Miethe (who undoubtedly controlled the
Heinkel/ BMW flying disc project in Nazi-occupied Czechoslovakia) assisted
the Avro team during the first two years of their program. Under Frost's
leadership, Avro's Special Projects Group began to work on a oneman,
heel-shaped supersonic fighter.

The aircraft was powered by a very unusual radial flow jet engine which
promised a much higherpower output than any conventional gas turbine of that
era. Thought to have been invented during WWII by BMW engineers and fully
developed in England during the late 1940s, the radial flow engine was very
different in design from axial flow or centrifugal gas turbines. It took the
form of a big ring which revolved around the center of the aircraft at
several hundred R.P.M., working "edge on" to the direction of flight, while
also providing gyroscopic stability.

The real problem with the design of Frost's Project Y interceptor was the
position of the exhaust vents along each side of the fuselage, which would
only allow take-off and landing from a very steep angle of about 75 degrees.
To make this possible, a single long retractable undercarriage leg was
fitted, which worked in combination with a small tail wheel, design features
that led to the aircraft being called "Manta" or "Praying Mantis." But it was
obvious such an arrangement would never work properly and a series of
undercarriage re-designs followed. Eventually, the retractable strut was
replaced by two new legs which formed a tripod configuration, but this was no
better. As a result, the aircraft was finally abandoned.

The Manta. had nevertheless provided valuable data on radial flow engine
integration and Avro's engineers learned that it would be very easy to
construct a completely circular aircraft.

Phase Two

By the middle of 1953, the USAF had taken full control of Project Y and had
begun funding second generation studies. From the very beginning of Project
Y, Canadian newspapers carried reports that the company was developing a
revolutionary type of flying saucer for the RCAF, although this was always
rigorously denied by officials. Nevertheless, media interest in Canada's
flying saucer intensified, and eventually a number of American correspondents
correctly deduced that the Avro-Canada disc was a long-range interceptor,
primarily funded by the USAF.

By 1954 the flying saucer project had become a hot domestic issue and the
Canadian government unexpectedly announced that all development of discshaped
aircraft at Avro-Canada had been canceled, due to rising costs.

Events took another bizarre turn in 1955, when USAF Secretary Donald Quarles
confirmed that negotiations were taking place with Avro-Canada to start
fullscale production of a new type of disc-shaped combat aircraft designed by
John Frost. Quarles allocated an additional $750,000 to the project, which
was now given the USAF reference code 1794 and secretly known as. "Silver
Bug."

Silver Bug

Three years ago, some details of the USAF's Project Silver Bug program were
declassified, and these documents revealed two separate designs for flying
saucers designed at Avro-Canada which came under the revised name of Project
Y2.

Both Silver Bugs stemmed directly from the Manta, with additional input
coming from USAF scientists at Wright-Patterson AFB and several research
institutions that included M.I.T. The first flying disc described in the USAF
documentation is a small, one-man VTOL (Vertical Take Off and Landing)
research aircraft with a diameter of 21.5 feet. It was powered by eight axial
flow turbojet engines drawing air from regulated inlets around the center of
the aircraft and ducting exhaust to the edges of the disc. The cockpit was
located at the center of the flying disc and covered by a one-piece,
dome-shaped transparency.

The more advanced aircraft seems to have been designed from the outset with
some kind of a military role in mind, although its overall diameter of
approximately 29 feet suggests there was little internal space for offensive
hardware or reconnaissance equipment. The maximum performance of this
aircraft would have been nothing short of sensational during the mid 1950s,
with an estimated maximum speed of Mach 3.5�two and a half times faster than
the speed of sound-and a service ceiling in excess of 80,000 feet.

The power plant for the larger Silver Bug was a radial flow turbine equipped
with reheat, which was coupled to an extremely complex system of exhaust
vents that were used to provide flight control. Of course, such a system in a
premicrochip era would have created many formidable electromechanical
challenges for the engineers!

Perhaps the real question is whether these flying discs were ever built and
test flown. No hard evidence has yet surfaced, but there is a possibility
that construction was carried out by a major U.S. contractor, and testing
followed at a secret base like Groom or Papoose Dry Lake, with some limited
clandestine deployment.

<pix>
INTERCEPTION-Artist's conception of a high performance USAF Silver Bug disc
plane slicing through a Soviet Tupolev Tu-95 "Bear" long range nuclear bomber
at 2000 m.p.h. This was probably the most unusual WWIII combat Proposal for
America's Top Secret flying saucer which was developed during the 1950s
.ARTWORK BILL ROSE

Super Silver Bugs

Evolution of the Silver Bugs led to proposals for a larger disc which used a
unique gas turbine-ramjet propulsion system that could work at all speeds,
from hover to a suggested Mach 3.8 at 100,000 feet. Another design called
WS-606A amalgamated a small, tailless, fighter-sized aircraft with a circular
wing, which might have become the U-2 spyplane's successor, had things gone
differently.

In 1956, the USAF expressed serious concerns about the reliability and combat
survivability of the radial flow-engined Silver Bug, and it was accepted that
without engine power, the aircraft would fly like a brick. Engine failure
would have required the immediate ejection of the pilot and the aircraft
would have crashed.

Although it must have seemed like a major step backwards, Frost's team
accepted this concern and set about re-designing the aircraft to accept
conventional jet engines, which had now improved considerably in terms of
performance, reliability, fuel efficiency and weight. Externally, this
variant looked very similar to the radial-engined Silver Bug, but internally,
it was equipped with six turbojets which delivered almost the same
performance.

ilver Bug in combat

A number of studies were carried out to arm the Silver Bug with cannons and
missiles, but it was discovered that fitting the necessary airborne radar
would create a significant weight penalty.

One particularly crazy idea which received serious consideration was to
heavily armor the leading edge of the Silver Bug so it could be used to ram
enemy bombers like a manned missile. Frost himself suggested that it would be
possible to slice through an enemy bomber at speeds in excess of 2,000 m.p.h
with absolutely no risk to the pilot, and little if any damage to the disc.
Perhaps the idea would have worked, but it is hard to imagine fighter pilots
expressing great enthusiasm for the idea of smashing through a Soviet Tu-95
"Bear" bomber at Mach 2.75!

USAF sources hinted at many possible future uses for aircraft based on the
Silver Bug, which included interdiction missions launched from specially
modified submarines. One recently declassified document from the mid-1950s
predicted that flying discs like Silver Bug would be in widespread military
service by 1960.

AVROCAR�An elaborate cover story?

Press speculation about Avro-Canada's flying saucer continued through the
remainder of the 1950s. In 1960, a poor quality aerial photograph of a
disc-shaped craft was conveniently made available to the press, and a
delegation of media representatives was invited to view Avro's "flying
saucer"�now called Avrocar. What they saw turned out to be even more
astonishing than anyone had imagined, because the machine parked on the
runway bore absolutely no resemblance to a high performance disc-shaped
fighter.

Eighteen feet in diameter, the Avrocar was little more than a fancy-looking
hovercraft which didn't work very well and may have been purposely built to
deflect public interest from Project Silver Bug.

Within a year, Avrocar was scrapped, the company's highly advanced CF-105
Arrow was canceled as a result of U.S. political pressure, and Avro-Canada,
Ltd. finally folded. In the wake of the company's demise, many of the best
staff were recruited by American contractors and NASA. John Frost retired to
Australia and the Malton facility was sold to Douglas Aircraft of Canada. The
newly learned history of these projects begs pertinent questions. Was
Avro-Canada simply used as the design bureau for a deep black USAF flying
disc program which mainly took place in America? Was Avrocar a carefully
orchestrated program of deception? Were the many press leaks intentional?

When the program officially ended, Avrocar had managed to demonstrate that it
was almost impossible to make a flying saucer fly ... so all UFOs had to come
from another world, didn't they?

Project Winterhaven

While Silver Bug was under development at Avro-Canada, a more exotic flying
disc project being considered by the USAF used a system of gravity
modification. Decades ago, a brilliant American scientist called Thomas
Townsend Brown discovered that gravity could be nominally distorted by a
highly charged electrical field. Calling this new science electrogravitics,
Townsend Brown thought that it might be used to power a disc-shaped fighter
with very high supersonic performance.

Once convinced of the validity of electrogravitics, Brown approached the
USAF, whose scientists were so impressed with his theories and proposals they
commissioned ten major aerospace companies to conduct detailed development
studies.

Strictly speaking, Townsend Brown's discovery had little to do with the kind
of inertialess antigravity drive you might expect to see in a science fiction
movie. He envisaged a kind of hybrid propulsion system which primarily relied
on conventional turbojet technology. His system worked by positively charging
the aircraft's leading edge and negatively charging the exhaust stream. This
was expected to improve airflow and reduce friction while the aircraft
literally rode upon a weak gravity wave!

Known as Project Winterhaven, the program was immediately moved into the
black domain. The USAF eventually said that the physics could not be made to
work, and that all further research had ceased. Of course, conspiracy
theorists point to reasons why this was probably a cover story, such as the
fact that Townsend Brown successfully flew small model discs under laboratory
conditions during the late 1950s, and the Air Force wouldn't have spent so
much money on the scheme without some promise of success.

The Air Force's conclusion seemed to be the end of the story, until reports
starting to circulate in March, 1992 suggested that the Northrop B-2A stealth
bomber used a system of gravity modification based on Townsend Brown's
original ideas. According to an article which appeared in Aviation Week and
Space Technology, the B-2's leading wing edges and its exhaust flow may be
electrostatically charged-just like the Project Winterhaven proposal! If
true, this may explain a number of shortcomings in the B-2 which were
identified by Tony Gonsalves in 1990. (See UFO Magazine, Vol. 5, No. 3.)

The B-2 is characterized by a highly novel triangular shape. Strange glows,
electrical interference and unusual noises have often been associated with
triangular UFOs, which seems to indicate that this particular shape is
well-suited to electrogravitic propulsion. No longer itself a secret, the B-2
may still be a window to other secrets. Is the American military currently
testing a series of highly classified flying triangles which utilize Townsend
Brown's ideas?

The U.S. Navy's flying saucer

The USAF wasn't the only branch of the armed services to investigate disc
planes during the postwar years. In 1939, the U.S. Navy took a serious
interest in the work of Charles Zimmerman, an aircraft designer employed by
Chance Vought Aviation in Connecticut. Zimmerman had built a small,
circular-winged model aircraft which possessed outstanding STOL (Short
Take-Off & Landing) performance. This feature was of great interest to the
Navy, which recognized its use for future carrier-based combat aircraft.

Funding was soon forthcoming, and by late November 1942, Chance Vought had
completed a manned disc plane called the V-173, which was ready to make its
first semi-secret flight around Bridgeport. The V-173, which was known less
formally as the "Flying Pancake," had a 23.3 feet wingspan, a wing area of
427 square feet and was powered by two rather feeble 80 hp Continental piston
engines. That said, high speed was not a requirement, and the outstanding
STOL performance allowed V-173 to lift off in less than 200 feet. Then the
aircraft would happily cruise around at less than 75 m.p.h.

By the time the V-173 made its first test flight, Zimmerman was already
working on a high performance weaponized successor called the Chance Vought
XF5U-1. Described in some UFO publications as a "still secret" 100-ft. wide
flying saucer with rocket propulsion, the XF5U-1 was actually a second
generation V-173 with exactly the same wing area. Sometimes called the
"Skimmer," the XF5U-1 was designed as a long range, carrier-based
fighterbomber with a good STOL capability. It was powered by two Pratt &
Whitney R2000-7 radial air cooled engines, which provided an astonishing
performance span of about 40- to 500-m.p.h. Maximum range was anticipated at
1000 miles, with a service ceiling of 32,000 feet. The craft was able to
carry a substantial armament of cannons and bombs. Had the power-to-weight
ratio been slightly better, the XF5U-1 would have been capable of hovering in
mid-air like a helicopter.

After taxiing trials were completed at Bridgeport, Connecticut in 1945,
Vought was ready to pass the XF5U-1 to the U.S. Navy for flight testing at
Muroc Field in California. (Now Edwards AFB) Unfortunately, the very complex
engine, gearbox and drive-shaft layout continued to generate major technical
difficulties which are said to have been responsible for delaying the test
flight schedule. By August, 1945, the XF5U-1's apparently troublesome
three-blade propellers had been changed to a four blade design used on the
F4U-4 Corsair. Taxiing trials resumed, and at the same time flights of the
original V-173 continued, and the famous aviator Charles Lindbergh took the
controls on at least one occasion.

Sudden endings

Both programs remained active until early 1947, when the Navy abruptly pulled
the plug on them. V-173 trials finished, and the airplane was placed in
storage, eventually ending up at the Smithsonian Institute in Washington. As
for the XF5U-1, it was about to be shipped to Muroc Field for flight testing,
but instead was reduced to scrap on mystifying Navy orders which seemed to
make little or no sense. Perhaps propeller driven fighters had reached the
limits of their performance potential and the future lay with jets, but it is
hard to understand why such an interesting experimental design like the
XF5U-1 didn't follow V-173 into storage.

However, the truth about this aircraft's fate may differ considerably from
the official story, and a former engineer with Chance Vought has recently
claimed that the XF5U-1 was secretly flown around Bridgeport, Connecticut
under cover of darkness. Apparently, the XF5U-1 was then transported to Muroc
Field, where it crashed during an early test flight.

Chance Vought may have simultaneously been secretly developing a jet-powered
version of the Skimmer. This same engineer says that he was aware of such an
aircraft, but never managed to see it because of very tightly
compartmentalized security.

A separate source has suggested that this third generation "Flying Pancake"
may have been called XF5U-2, and was completed in early 1947. Powered by two
Allison J33 turbojets which directly replaced the piston engines and
gearboxes, the XF5U-2 featured a redesigned undercarriage and was fitted with
a single tail fin.

It is also possible that a fourth version of the Skimmer using turboprop
engines was developed by Chance Vought, and that both of these "black budget"
Pancakes led to a string of even more exotic disc planes.

Advanced "pancake" sightings

On July 9, 1947, an unidentified, heel-shaped aircraft, producing the same
distinctive sound as an Allison J-33 jet-engined P-80 Shooting Star fighter,
was observed passing over Phoenix, Arizona, and a report of the incident was
carried in the Arizona Republic newspaper. Apparently, the aircraft flew in
from the west and was later seen returning in the same direction, towards
California.

On May 11, 1950, Paul Trent, an Oregon farmer living near McMinnville,
snatched two photographs of a metallic, disc-shaped aircraft fitted with a
single vertical tailfin, a cockpit and bulges which may have housed turbojet
engines.

In March, 1954, a flying saucer with a tailfin was photographed flying over
Rouen, France by a French Air Marshal. Its appearance can only be described
as virtually indistinguishable from the McMinnville craft. Every attempt to
debunk these pictures failed. The Condon Committee, set up in the 1960s to
investigate UFO phenomena, concluded that the McMinnville pictures were
undoubtedly genuine.

All the available evidence seems to suggest that the Chance Vought Flying
Pancakes led to several experimental flying discs which were built for the
U.S. Navy and USAF during the 1950s.

Authors Note: Under the National Security Act of 1947, the United States Army
Air Force (USAAF) became the United States Air Force (USAF). This led to most
USAAF facilities receiving new names when they switched from AAFs (Army Air
Fields) to AFBs. (Air Force Bases).

Bill Rose is an aerospace and science writer living in England. He holds
degrees in astronomy and economics and has worked as a photojournalist on
assignments around the world an enthusiastic supporter of space is
exploration and remains fascinated by, the idea of contact with
extraterrestrial intelligence.

ROUND AND ROUND�A number of Top Secret disc planes are believed to have
followed the "Flying Pancakes" and this concept shows the type of twin jet
engined disc plane which may have been responsible for numerous UFO sightings
in the late 1940s, early 1950s.ARTWORK@ BILL ROSE
-----
Aloha, He'Ping,
Om, Shalom, Salaam.
Em Hotep, Peace Be,
Omnia Bona Bonis,
All My Relations.
Adieu, Adios, Aloha.
Amen.
Roads End
Kris

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