It wasnt until Fiscal Year (FY) 1932 that Congress opened the purse
strings to allow new destroyer construction. There were two designs that were put into
production, the Farragut class of 1500 tons,
to be the standard fleet destroyer and the Porter class
of 1850 ton destroyer leaders. The Mahan class
of sixteen ships was the follow-on design for the Farraguts and made minor improvements to
the Farragut design with one major improvement. The Mahans introduced an advance in
propulsion. The maximum rotation of the Farraguts turbines was 3,460 rpm,
while the new design used in the Mahans was 5,850 rpm. Other changes were cosmetic,
including the introduction of a crew shelter located between the bridge and number 2
mount. In 1934 all 16 vessels in the class were laid down and they joined the fleet in
1936 and 1937. Three of the class are prominently featured in the photographic record of
the Pearl Harbor attack. The photograph of the magazine explosion of the Shaw and the
picture of the battered hulks of Cassin and Downes in dry-dock ahead of USS Pennsylvania,
are standard fare in accounts of the event. Six of the sixteen were lost during the war
(View the US Navy Historical Center's excellent photos of the Mahan class destroyer
USS Shaw DD-373).
USS Conyngham and sistership, USS Case, were both laid down in the Boston Navy Yard on September 19, 1934 and were both launched September 14, 1935. Almost all of the Mahans were built in pairs at various shipyards. Conyngham served throughout the Pacific. She was with the carriers during the Battle of Midway. In the fall 1942 she served with five others of her class in DesRon 5, screening Enterprise in TF16 in the Solomons. In summer 1943 Conyngham was supporting the allied offensive in New Guinea. She was part of the assault on New Britain in December 1943. 1944 saw her involved in the assault and battles for the Marianas. By January 1945 Conyngham was with 7th fleet in the assault at Tarakan in the Dutch East Indies.
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| REFERENCES- USS DRAYTON, Profile Morskie # 28, is the best reference to use in the construction of this kit. It includes 45 photos of ships in the class, 16 pages of line drawings a two page line drawing pullout line plan & profile in 1:400 and a two page color plan & profile. The drawings & pullouts depict the ship in 1944. DESTROYERS OF WORLD WAR TWO, by M.J.Whitley gives an interesting overview of the class and some battle history. Both UNITED STATES NAVY DESTROYERS OF WORLD WAR TWO by John Reilly and US DESTROYERS, AN ILLUSTRATED DESIGN HISTORY by Norman Friedman give great detail on the design history of the Mahan class destroyers. |
The resin parts were typical of IS. All were nicely cast. The hull had a great deal of detail cast integral to it. The bottom of the hull had some small pinhole voids easily filled and sanded smooth. The port bilge keel was damaged in one place. The damage was squared off and appropriate size Evergreen plastic used for repair. On the upper hull, some of the mushroom vents had small voids that had to be filled with super glue and one wing of the shelter for the after control position had to be replaced with Evergreen plastic. All of these corrections are easily accomplished in minimal time. There were no defects in the smaller resin parts. All parts fitted perfectly with each other.
The IS Conyngham is in the 1944 fit.
The significant features of this fit include the change in the bridge windows. Originally
the bridge had large square windows. This was great for observation but a definite hazard
in battle. In 1944 the windows were gone and smaller portholes were present. Because the
kit has the portholes rather than the larger windows, this kit does not lend itself into
making an earlier version of the class. However, other than Cassin and Downes, almost
every other ship in the class as of 1944 can be modeled from this kit. Lamson and Shaw
would need the greatest modifications but the others are simple. The kit comes with an
option of using one of the two different platforms that sit atop the gun crew shelter.
Most of the class, including Conyngham, would use the smaller, narrow platform, which
mounted one 20mm gun. However, Cummings was unique in having three 20mm on the single
larger platform (see line drawing at page 102, U.S. Destroyers, An Illustrated Design History by Norman
Friedman) Conynghams Mk 4 (rectangle) and other ships Mk 28 (small circular
dish) radar normally projected from the face of the director but the Mk 4 of Cummings was
mounted on top of the director. Ted Paris of IS told
me that the IS Conyngham fret will have both Mk 4 and
Mk 28 radars, which will allow the Drayton, Flusser, Cummings or other ships of the class
to be built. As far as I could observe, the only differences between Conyngham and Drayton
were; Conyngham had a Mk 4 radar, Drayton has a Mk 28; Conyngham has vertical 5 "
ready ammo lockers behind the aft control position on the aft superstructure and Drayton
does not.
I truly enjoyed building this model. Naturally, part of the enjoyment came from
working on a kit that had not been released. Another part came from the ease of assembly
of the kit. A third area of enjoyment came from making minor modifications to the resin
portion of the kit. The kit comes with two AA director tubs that sit between the main mast
and 40mm mounts. The parts provided show the tubs mounted on narrow pedestals. Through
examination of the photographs of Conyngham and other ships in the class as of 1944, I
believe that the tubs should have their lower halves of the same dimensions as the upper
halves. To do this, I cut slices from a plastic straw and glued them to the lower halves
of the tubs. I also fabricated a torpedo loading boom from scrap resin and mounted it on
the starboard side of the aft funnel. Lastly I used Evergreen plastic rod to fabricate
what appears to be the galley smokestack that immerges from the forward end of the aft
superstructure. The bridge level of the model did not have passageways cut in the deck for
the inclined ladders found inboard of the bridge wing bracing. Using a hand drill, I
drilled four holes on each side of the deck, where the opening should be located. Then I
used a hobby knife to enlarge and square off the correct rectangle shape. I also added
small details and platforms on both masts using scrap resin and stretched sprue. All
rigging was done with stretched sprue. None of these modifications took any great degree
of skill.Sometimes people will ask on the message board for suggestions for their first 1:350 resin kit. Quite often a small PT or PC will be recommended. I do not hesitate to recommend this kit. It is easy to build, the parts almost clicked into place. The only drawback was the minor finishing and repair that was needed on the hull, which is easily accomplished. I would further recommend it to anyone who has an interest in the 1930s 1500 ton destroyers. The build is enjoyable and it makes a very nice model.