In February 1941 Aviatsionny corps of the U.S. army (the predecessor of the air force, U.S. army) became interested in the possibility of using gliders in the landing and transportation operations. As a result, by March 1941, developed the preliminary requirements for two types of gliders for the transport of eight and 15 people. These requirements sent to eleven firms, but only four of them said that they are ready to start work. It was “the Frankfort, sailplan company”, “Waco aircraft company of Troy”, “Bowles, sailplan incorporated and the St. Louis aircraft Corporation”. Other refused to participate in the contest, being involved in the implementation of other military orders, or citing the lack of necessary capacity or experience. To the stage of construction of prototypes of the gliders made it two companies.
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SNOWMOBILE RF-8-GAZ-98. Snowy and cold winter of 1941/42 created the conditions for widespread use we combat and transport equipment. “Hint” the Russian winter has been perceived by our troops. In January 1942, in many parts of the fronts in the suburbs, in the area of Staraya Russa, in the North-Western front we had the first units. Off-road combat and transport battalions, equipped with the appropriate types of planes, got into the hands of one of the main trumps of the war — the mobility and speed of movement. In the most unexpected for the enemy areas is rapidly emerging, and conducted a successful combat operation of our units. The enemy were guarding the road — snowmobiles appeared due to impassable snow drifts. The effect of surprise, the transience of the battle behind enemy lines produce a striking effect on the Nazis. Meanwhile, transport the snowmobile ride of the new Marines that had secured the success of the operation.
(THE BUILD-POLYOPIA). Building the model-polyopia begin with the manufacture of the fuselage (Fig. 1), the contours of the lateral projection should most accurately reflect the similarity with the copied aircraft. To the fuselage structure demands maximum strength with minimum weight. The greatest difficulty in its manufacture is the reduction in the weight of the tail, which is much longer than the front, So it makes truss.
The lamp has only three pipe parts: the bracket, the clip and the visor. The first two (see picture) made of steel sheet with a thickness of 1-1,5 mm (dotted line marked bend line). The visor is cut from galvanized roofing iron.