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It was first invented in 1955 by H.B. Sargent, R.M. Poorman and H. Lamprey and is applied to a component using a specifically designed detonation gun (D-gun). The component being sprayed must be prepared correctly by removing all surface oils, greases, debris and roughing up the surface in order to achieve a strongly bonded detonation spray ...
Whirling Spray was a system of search lights fitted with rotating mirrors which was used to dazzle and confuse pilots attacking the Suez canal. [7] This was developed into the Canal Defence Light, a small mobile tank mounted system intended for use in the Rhine crossings. However, the system was mainly used as conventional searchlights.
Dainese D-air is an electronically actuated airbag system developed for motorcyclists. Development began in 1995 and the first working prototype was tested on a race track in 2000. Dainese D-air activated for the first time in an official race when the Italian rider Simone Grotkyj crashed during a 2007 MotoGP practice session at the Valencia ...
Various simulants, such as fake blood, water (rehearsals), [25] glycerine (night scenes), [26] or dry substances like dust [27] and feathers (gunshot aesthetic on a down jacket), [28] are used depending on the desired effect. [5] Solid material can also be mixed with liquid simulants, such as cotton or meat, to provide solid texture to the ...
D-74 [108] 122 mm field gun Soviet Union: While the current number is, the Soviet Union provided 200 pieces of the D-74 from 1970 - 1971 and China provided 100 pieces of the Type-60 (Chinese made version of D-74) in 1974. [79] Some were most likely lost in combat or taken out of service over the years. Stored in reserves. M114: 155 mm towed ...
The fact caused some initial resistance to the adoption of the gun, but Stalin supported the decision to arm the tank named after him with a 122 mm gun. The gun was redesigned to address the safety issue and the resulting weapon was named D-25, analogous to the earlier D-5T 85mm gun. D-25T – tank gun variant (T stands for tankovaya, 'tank' adj.).
"Package gun" installations on US medium and light bombers, such as the B-25 Mitchell and A-26 Invader, were likely the first pods used by the United States military. One of its primary tasks was to suppress ground defenses during attack runs while conducting maritime interdiction, and the extra armament provided additional firepower.
The 2A46 (also called D-81TM) is a 125 mm/L48 smoothbore cannon of Soviet origin used in several main battle tanks. It was designed by OKB-9 (Artillery Plant No. 9) in Yekaterinburg . Description