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D-1 (PTT TSQ Fuze)
The D-1 (Д-1) is a Soviet-era-developed, Russian Federation, powder train time (PTT)-based time and super quick (TSQ) artillery projectile fuze. The D-1 fuze, which has a detonative output, is for or use with spin-stabilised high explosive (HE) projectiles in calibres from 100 to 152 mm. The D-1 would be improved to form the D-1-U (Д-1-У), which is thought to use the SAD from the RGM-2 (РГМ-2) along with other minor changes. From Russian...
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