ROCKETS AND MISSILES

Lovitura reactiva calibrul 122 mm echipata cu focos MRV-U si elemente preformate

Technical characteristics
Ammunition
– caliber …………………………………………………………………………… 122 mm
– max. range …………………………………………………………………. 20400 m
– length (incl. fuze) ………………………………………………………. 2875 mm
– weight (incl. fuze) …………………………………………………………. 65,4 kg
– max. velocity ……………………………………………………………….. 690 m/s
– mass of propulsive charge …………………………………………. 20,65 kg
– operating temp. ………………………………………………… -32° C ÷ +50° C
Warhead
– type ……………………………………………………………………………………….. HE
– weight …………………………………………………………………………….. 18,4 kg
– explosive charge weight …………………………………………………. 5,4 kg
– no of preformed elements ……………………………………………… 12 pcs
Reactive motor with composite powder
– weight ……………………………………………………………………………… 47,1 kg
– powder weight …………………………………………………………….. 20,65 kg
– burning time …………………………………………………… 2,2 sec (at 20° C)
– initiation current ……………………………………………………………….0,45A
– stabilization – aerodynamic by rotation (4 folding wings)
MRV-U FUZE
Percussion fuze with safety mechanism.
– fuze weight …………………………………………………………………………..710 g
– safety distance from the muzzle …………………………….150 ÷ 400 m
Adjusting possibilities:
– instantaneous ……………………………………………………………….at impact
– short delay ………………………………………………………….. 0,001 ÷ 0,005 s
– long delay ……………………………………………………………..0,007 ÷ 0,013 s