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Recreating the
Japanese Naval Air Force
By Charles D. Angel, and copied from The Spring
1996 DISPATCH magazine of the CAF
Over the years, the TORA group of the
Confederate Air Force has thrilled tens of thousands of people
recreating the devastating aerial assault on Pearl Harbor on Dec. 7,
1941. From Canada, across virtually every part of the U.S., including
Alaska to the far reaches of Mexico, countless spectators have seen,
heard and felt exactly what it was like to experience that costly and
dramatic event that signaled America’s entry into World War II.
The pilots and ground support teams who create
the Pearl Harbor attack are hard-working, dedicated, sacrificing
individuals who put a great deal of time, effort and money into bringing
airshow audiences this unique aerial act. Theirs is a great story but it
is another story. This story is about the airplanes. The aircraft
represent the permanent identifying symbol everyone sees. It is the TORA
aircraft that bring the history dramatically alive.
The TORA airplanes are a unique collection of
warbirds with a colorful past of their own. Where did they come from?
Who made them? How did they do it? Fortunately, the answers to these
basic questions lead to a fascinating tale.
In 1968, 20th Century Fox set out to
make a film about one of the most important events in American history
– the surprise attack on U.S. installations in the Hawaiian Islands by
Imperial Japanese Naval Air Forces. The film was to be an epic, a movie
that would examine every aspect leading up to the attack, then show the
actual attack in great detail.
To create the aerial sequences, producer Elmo
Williams and directors Richard Fleischer and Akira Kurosawa had to have
an entire Imperial Japanese Air Force in flying condition. The
traditional Hollywood approach, painting solid red circles on one or two
American airplanes, or using hokey-looking studio models, simply was not
acceptable for this kind of movie. The flying scenes played too
important a part, indeed they were to be the main part of this
unprecedented film production.
The other aircraft needed were, although
scarce, at least available: Boeing B-17 Flying Fortresses, Curtiss P-40
Warhawks, a Consolidated PBY Catalina, and a Douglas SBD Dauntless dive
bomber provided by the U.S. Marine Corps. The Japanese aircraft were
another matter. Producer Williams could not use real Japanese aircraft.
Some types required did not exist anymore, at least not in flying
condition, and the ones that still could fly were simply not up to the
hard use required for filming nor numerous enough for the movie.
Enter Jack Canary. When 20th Century
Fox announced they needed a "Fox Air Force" to film
"TORA! TORA! TORA!" Canary successfully bid the contract to
provide such an air force. He had already worked with Williams and 20th
Century Fox when he built two Fokker Triplanes for the movie "The
Blue Max." Plus Canary had worked for many years at North American
Aviation Inc., where one of his jobs had been technical representative
for the AT-6 Texan. He was the perfect man for the job – the man who
would create the Japanese aircraft for "TORA! TORA! TORA!"
This is how he did it.
Carrier-based naval aircraft of both the U.S.
and Japan during World War II consisted basically of three types:
single-seat fighters, dive bombers with a two-man crew and torpedo
planes with a two-or three-man crew. The Japanese types that Canary
needed to replicate consisted of the Mitsubishi Navy type Zero Carrier
Fighter (A6M), the Nakajima Navy Type 97 Carrier Attack Bomber (B5N) and
the Aichi Navy Type 99 Carrier bomber (D3A).
These aircraft were code named by the
Americans: Zero or Zeke for the fighter, Kate for the Type 97 torpedo
bomber and Val for the Type 99 dive bomber. The Japanese designated
their aircraft by type number based on the last two digits of the
Japanese calendar year when the aircraft entered service. The fighter
was designated a type Zero fighter because it entered service in the
Japanese calendar year 2600 (1940), the Type 97 torpedo bomber entered
service in 2597 (1937) and the Type 99 dive bomber entered service in
the year 2599 (1939).
The American-given code names were the idea of
Capt. Frank T. McCoy Jr., intelligence officer of the 38th
Bomb Group, and his staff. They began this code name system from
Australia in early 1942. They decided on boy’s names for fighters and
girl’s names for bombers, hence Zeke, Kate and Val. The name Zero
remained in use for the fighter simply because it had already become too
familiar and popular by 1942.
Canary and his staff decided on using two
American airplanes to create the three Japanese aircraft required –
the Vultee BT-13 basic trainer and the North American AT-6 advanced
trainer. Both these aircraft were used to train tens-of-thousands of
American pilots during the World War II years and were suitable for
conversion to Japanese naval aircraft with a "few"
modifications. These modifications were handled by two companies, the
Stewart-Davis and Cal-Volair companies located at California’s Long
Beach Airport. Unfortunately and tragically, Jack Canary was not there
to see his "Fox Air Force" become a reality. He was killed in
August 1968 while flying one of the BT-13s to California for conversion.
To create the Zero fighters, AT-6s were used.
The main area of change was the cockpit. The AT-6’s two place, fairly
large greenhouse canopy had to be altered to match the single-seat Zero
canopy. But the greenhouse canopy frame and the front windshield canopy
piece and upper deck of the AT-6 were changed to closely resemble the
Zero’s look. The engine cowling was changed by adding non-adjustable
cowl flaps, repositioning the air scoop for the carburetor with the oil
cooler scoop and adding a rather large spinner to cover the propeller
hub.
The changes to the cockpit area and engine were
what really made the AT-6 look like a Japanese Zero, however, the wing
tips were also reshaped to conform to the Zero’s shape and the rudder
was likewise redone to match the Zero’s rudder. The wheel-pants and
wheel-well shapes were also changed and wing-to-fuselage fillets changed
to help with the AT-6’s aerodynamic shape. Some of the Zeros had
geared R-1340 engines with three-bladed props and working arresting
hooks fitted for close-up shots on the carriers and landing scenes
filmed on the USS Yorktown. Most of the reshaping of the aircraft
was done with fiberglass and the result was an airplane that very
closely resembled a Zero fighter. Most of the Zero replicas flying with
TORA today have a modified passenger seat behind the pilot under the
cut-down canopy frame.
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Zero AI-115 of the TORA Squadron was originally
modified in the late 1960s for possible use in 20th
Century Fox’s production "TORA! TORA! TORA!" although
the aircraft was never used in the movie, Zero AI-115 became part
of the TORA group. Left, AI-115 as she appeared in 1971 in
Harlingen, Texas, and six years later with a new paint job in
Houston. |
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Creating a replica Kate required a little more
work than the Zeros. A real Kate has a very long fuselage that houses a
three-place cockpit area. Stewart-Davis began with an AT-6 airframe, at
least the front end, removed the tail and rear fuselage from behind the
cockpit, put in a 6-foot-11-inch extension starting at the rear of the
cockpit and then added the tail unit of a BT-13. Then a 16-foot
section was added forward of the firewall. The greenhouse canopy had to
be completely redone into a five section piece; the wingtips were
extended and reshaped with fiberglass; the BT-13 fin and rudder were
reshaped slightly to more closely resemble the Kate’s; and a third
seat was installed facing rearward. All the modifications, the
reskinning, the rebuilt canopy and the reshaping with fiberglass
required a great deal of skilled work by the craftsmen of Stewart-Davis
and Cal-Volair. The result was a great looking replica of a B5N Kate.
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Vultee
BT-13 and North American AT-6 of the CAF’s Big Thicket Wing in
Conroe, Texas, represent the aircraft types that were used to
create the Zeros, Kates and Vals for the movie "TORA! TORA!
TORA!." |
The replica Val required the most extensive
modifications to achieve a movie version of the Aichi D3A Type 99 dive
bomber. This aircraft holds a special place in the author’s heart. My
wife and I were privileged to own and fly a Val for almost nine years
with the TORA group. The movie Val began as a Vultee BT-13. The
following changes were made as noted in the aircraft logbook.
November 1968 – This aircraft was modified to
portray a World War II Japanese Val dive bomber for 20th
Century Fox Movie Co. Modifications consisted of the following items:
- Two dummy gun ports consisting of 1½-inch
tube installed on top section of ring cowl.
- Eighteen stainless steel 9-inch by 9-inch
cowl flaps added to ring cowl.
- Carburetor air scoop relocated from side of
accessory section to bottom of accessory section.
- Common air scoop for oil cooler and
carburetor installed on bottom of accessory section.
- Dummy exhaust stack added on left-hand side
of accessory section.
- Both side cowlings on accessory section
modified to vent accessory section air overboard.
- Engine mount bolts replaced with NAS149
OH-28 bolts.
- Raise cowling forward of canopy 1½ inches.
- Installed dummy bombsight forward of
windshield.
- Installed 26-inch extension plus in fuselage
aft of the rear canopy.
- Rear canopy rail raised 7¼ inches and rear
canopy cut down to match.
- Rear canopy modified to fold up.
- Two-foot-3-inch antenna mast mounted on top
of rear canopy.
- All cables to tail surface controls extended
26 inches.
- Each wing tip extended 24 inches.
- Installed fiberglass pants on main gear.
- Installed fiberglass dorsal fin 30 inches
long.
- Installed dummy dive brakes under both
wings.
- Rear cockpit seat reversed.
- Gun rest added to rear cockpit.
- Changed fuselage contour aft of canopy –
raised 2½ inches at top and narrowed 3 inches at bottom.
- Replaced R-985 engine with R-1340 AN-1
engine s/n ZP105915 – supplied by 20th Century Fox.
- Propeller replaced with 12D40 Hamilton
Standard supplied by 20th Century Fox.
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Zero
AI-113, a typical example of an AT-6 converted to a replica Zero,
is one of the original aircraft donated in 1972 that is still
flying today. |
All these changes made the BT-13 into a very
convincing copy of the real thing. How close did the Stewart-Davis Co.
come in copying the Val? In 1991, while participating in the Nimitz
Museum’s Pearl Harbor 50th Anniversary Commemoration in
Fredericksburg and Austin, Texas, I was privileged to show my Val to Lt.
Cmdr. Zenji Abe, who flew a Val as a squadron commander for the Japanese
at Pearl Harbor on Dec 7, 1941.
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In-flight
action of two replica Kates shows off the aircraft’s long
fuselage, created by using the front end of an AT-6 stretched
several feet with a BT-13 tail added. |
As Lt. Cmdr. Abe walked up to the movie Val, he
did not say a word, but I observed him catching his breath. He slowly
walked completely around the airplane and then came back to where I was
standing. He told me two things were missing – the dive breaks under
the wing (which I had removed because they were deteriorating) and the
arresting tail hook for carrier landings (which was not on the airplane
when I bought it). Other than those two items, Lt. Cmdr. Abe said, it
was an exact copy of the real Val in every detail.
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Lt.
Senior Grade Zenji Abe on the flight deck of Akag, early December 1941 on
the way to Pearl Harbor.
Zenji Abe in 1975 at the Arizona Visitor
Center in Hawaii. |
In all, 25 replica Zeros, nine Kates and nine
Vals were built in California by Stewart-Davis and Cal-Volair.
Fiberglass torpedoes were added to the Vals. A few of each type had
fitted three-bladed props, gear-cased engines and tail hooks for
close-up scenes and carrier landings. In addition, 19 other AT-6s were
modified in Japan using the "California pattern" by the
Kawasaki Aircraft Co. for a second unit filming in Japan.
The movie "TORA! TORA! TORA!," using
these movie-replicated Zeros, Kates and Vals, is one of the greatest
aviation movies ever made. It set the standard Hollywood had to meet for
every movie containing aircraft scenes that followed. This great,
unique, collection of aircraft has also continued to please crowds from
Canada to Mexico. In the past 25 years, the TORA group of the
Confederate Air Force’s Gulf Coast Wing has flown these aircraft
across three countries. Today the TORA act continues to be one of the
most requested airshow acts in the country.
To achieve this distinction, to keep these
airplanes in the air, has required huge amounts of hard work, time,
dedication, money and most of all, tender loving care. Created to
portray an important part of American history and, over the years
continuing to create that history in a dramatic and colorful way, the
Japanese replica TORA movie aircraft have become a piece of history
themselves. That is as it should be. |