Specifications for 122 mm FIROS-25 system rockets
| Caliber,mm | 122 |
| Length of projectile without head, mm | 2005 |
| Weight of projectile without head part,kg | 35,5 |
| Fuel type | ballistics |
| Propellant weight,kg | 22 |
| Full impulse, kg/s | 5000 |
| Pressure in combustion chamber, kg/cm2 | 190 |
| Average draught, kg | 5000 |
| Acceleration,g | 50 |
| Speed,m/s | 475 |
| Motor run time (at 50% maximum pressure),s | 0,96 |
| Maximum range, m: | |
| monoblock header | 25 000 |
| cassette-headed | 22 000 |
| Monoblock head units | |
| Weight,kg | 17 |
| Length,mm | 570 |
| Types of PPP | shrapnel-like, |
| It's huge, | |
| smoker containing white phosphorus smoke | |
| Cassette headers | |
| Weight,kg | 27,5 |
| Length,mm | 116 |
| Types of PPP | a cassette, equipped with 7 anti-tank mines with a directed charge; |
| a cassette, equipped with 66 antipersonnel mines; | |
| cluster munitions equipped with 84 cumulative shrapnel warheads |
122 mm caliber rounds for the FIROS-25 Field Rocket System
Specifications of 122 mm FIROS-30 system rockets
| Caliber,mm | 122 |
| Rocket fuel type | ballistics |
| Propellant weight,kg | 24 |
| Full impulse, kg/s | 6000 |
| Pressure in combustion chamber, kg/cm2 | 210 |
| Average draught, kg | 3000 |
| Engine running time,s | 2,05 |
| Length NURS, mm: | |
| monoblock header | 2815 |
| cassette-headed | 3321 |
| Weight of NURS, kg: | |
| monoblock header | 65 |
| cassette-headed | 71 |
| Weight of the head part, kg: | |
| monoblock header | 26 |
| cassette-headed | 32 |
| Maximum range, m: | |
| monoblock header | 34 000 |
| cassette-headed | 30 000 |
| Fuse type | drum |
Linked materials:
