Greetings from Colombia! This it is
the attempt for renewing my old armed planes and to leave them in better
conditions, sailing along the net I could find the photo of one A-37 captured
with the colors of the Front of National Liberation of Vietnam, a real rarety!
Continué the search of so
interesting model and I found a reference in the page http: //wp.scn.ru,
the result: a Hasegawa's old kit and a new project, hands to the work! But
before seeing the photographies, a bit of history:
A-37 Dragonfly, or Super Tweet, is a United
States light attack aircraft
developed from the T-37
Tweet basic trainer in the 1960s and 1970s. The A-37 served with distinction
during the Vietnam
War and in peacetime service afterwards.
The growing American military involvement in Vietnam
in the early 1960s led to strong interest in counter-insurgency
(COIN) aircraft. In late 1962, the U.S.
Air Force's Special Air Warfare Center at Eglin
Air Force Base's Hurlburt
Field in Florida
evaluated two T-37Cs for the role.
The Air Force found the T-37 promising, but wanted an improved version of the
aircraft that could carry a much larger warload, and had much greater endurance,
as well as better short-field performance. This meant a heavier aircraft with
more powerful engines.
In 1963, the Air Force awarded a contract to Cessna for two prototype YAT-37D
aircraft: T-37s with modifications that included:
- Stronger wings.
- Three stores
pylons on each wing.
- Larger wingtip fuel tanks of 360 litre (95 US gallons) capacity.
- A General Electric GAU-2B/A
7.62 mm "Minigun" Gatling-style machine gun, with a rate of fire
of 3,000 rounds/minute and 1,500 rounds of ammunition. The weapon was fitted
in the right side of the aircraft's nose behind a large, convenient access
panel. A gunsight and gun camera were also fitted.
- Better avionics for battlefield communications, navigation, and targeting.
- Tougher landing
gear for rough-field operation.
These changes meant a drastic increase in aircraft weight, and the aircraft
now had to carry a serious warload as well, so Cessna replaced the two
Continental J-69 engines with General
Electric J85-J2/5 turbojet engines with 10.7 kN (2,400 lbf) thrust each,
twice as powerful as the old Continental J-69s.
The first YAT-37D flew in October 1964,
followed a year later by the second prototype. The second prototype had four
stores pylons under each wing, rather than three, and the first prototype was
upgraded to this configuration as well.
Test results were good, but USAF interest in counter-insurgency (COIN)
aircraft had faded for the moment. The program went into limbo for a time, with
the second prototype "put out to pasture" at the National
Museum of the United States Air Force at Wright-Patterson
Air Force Base in Ohio.
However, the war in Southeast Asia continued to escalate. Losses of Douglas A-1
Skyraider close-support aircraft in US and South
Vietnamese hands proved greater than anticipated, and so USAF interest in
COIN aircraft revived. The YAT-37D seemed like a promising candidate for the
job, but the Air Force felt the only way to be sure was to evaluate the aircraft
images below to see larger images
As a result, the USAF issued a contract to Cessna for a preproduction batch
of 39 YAT-37Ds, with a few minor changes relative to the prototypes, to be
rebuilt from existing T-37Bs. These aircraft were initially designated AT-37D,
but the designation was quickly changed to A-37A. The second prototype
YAT-37D was pulled out of the Air Force Museum and upgraded to A-37A standards
as part of the test program.
The A-37A had a gross takeoff weight of 5,440 kg (12,000 lb), of which 1230
kg (2,700 lb) was warload. The A-37A retained the dual
controls of its T-37B ancestor, allowing it to be used as an operational
In combat "forward
air control (FAC)" operations, the second seat was occupied by an
observer. Only one crewmember normally flew in the aircraft for close support
missions, permitting a slight increase in warload. (from Wikipedia)
With the photo and the model I proceeded to completely dismantle the plane, then
a good hand of water and soap to remove impurities and accumulated powder,
another session of painting and good pulse to do the flag in the drift, an
enormous sacrifice but that ultimately gave an excellent result. Plus I
changed the armament, it remained totally different from when it was initially
It was recruits' camp to return to my modelling beginnings, a
revival for the model in question and an opportunity to know more of the history
with a very strange model for my tastes. I expect they encourage to do one to you,
it carries to extreme model makeover!
Tigre del Aire
COLOMBIA ES PASION!
Saludos desde Colombia, la tierra de Juan Valdez!
Greetings from Colombia, the land of Juan Valdez!
images below to see larger images