- Nation
- Poland
- Tier
- 8
- Class
- Tank Destroyer
- Premium
- Yes
- Gift
- No
- Wheeled
- No
- Credits
- 0
- Gold
- 0
- Views
- 1
The SDP wz 66 Grom, a tank destroyer from the late 1950s to early 1960s, was designed taking into account Soviet experience of developing similar vehicles. The armor was meant to withstand attacks from existing and potential NATO tanks, and a gas-turbine engine was planned to increase mobility. As armament, several types of guns were considered, including so-called deep-rifled ones. It was not possible to implement some of the ideas due to the technological restrictions of the time. All of the concepts went no further than blueprints.
Default configuration

Radio
R-123M
Signal range (m) | 730 |

Engine
2x GTD-F
Power (hp) | 810 |
Fire chance | 0.20 |

Gun
GG-100/162 mm K
Reload (s) | 13.00 |
Fire rate | 4.620 |
Aim time (s) | 2.30 |
Dispersion | 0.400 |
Traverse (°/s) | 24 |
Ammo max | 40 |
Elev (°) | 18 |
Depress (°) | 6 |

Chassis
SDP 66 Grom
Load limit (kg) | 0 |
Traverse (°/s) | 32 |
All modules
Radio (1)

R-123M
• 52.000 cr DEFAULT Signal range (m) | 730 |
Engine (1)

2x GTD-F
• 47.600 cr DEFAULT Power (hp) | 810 |
Fire chance | 0.20 |
Gun (1)

GG-100/162 mm K
• 215.000 cr DEFAULT Reload (s) | 13.00 |
Fire rate | 4.620 |
Aim time (s) | 2.30 |
Dispersion | 0.400 |
Traverse (°/s) | 24 |
Ammo max | 40 |
Elev (°) | 18 |
Depress (°) | 6 |
Chassis (1)

SDP 66 Grom
• 31.200 cr DEFAULT Load limit (kg) | 0 |
Traverse (°/s) | 32 |