Mk20S
rn_mark20s反潜鱼雷英国
Mk20投标人是英国于1950年代研制的一种中型反潜鱼雷，但还未服役就被认为过时。S型是潜射版，作为英国皇家海军首款此类自导鱼雷，其可靠性极差、射程不足、速度缓慢、导引头性能不佳，难以对抗现代目标。由于可以从奥伯龙级和鼠海豚级的尾部发射管发射，这款武器持续服役至1970年代。
Weapon data
| Type | Torpedo |
|---|---|
| Target | ASW |
| Guidance | Passive sonar |
| Warhead | High explosive |
| Penetration | Always |
| Range | 6 nm |
| Minimum range | 0.4 nm |
| Max speed | 20 kt |
| Warhead power | 29 |
| Mass | 810 kg |
| Ammo points | 2,430 |
Carried by
Technical data (raw game files)11 sections
General
| Type | Torpedo |
|---|---|
| Target Type | ASW |
| Mass | 810 |
| Ammo Points | 2430 |
| FOC Date | 1960 |
| Default Camera Distance | 0.6 |
| Min Camera Distance Fore Aft | 0.29 |
| Min Camera Distance Broadside | 0.29 |
| Camera Pivot Height | 0 |
| Decal Class | Standard |
| Frontal Area | 0.2016 |
| Side Area | 1.95 |
| Bottom Area | 1.96 |
| Volume | 0.6706 |
Sensor Data
| IR Signature | VeryTiny |
|---|---|
| RCS | VerySmall |
| Base Noise | 115 |
| Flow Noise | 0.5 |
| Cavitation Noise | 0 |
| Target Reflection Strength | 1 |
| Transient RCS | -1 |
| Transient Visual Identification Range | -1 |
| Transient Base Noise | 160 |
Warhead Data
| Warhead Type | 0 |
|---|---|
| Power | 29 |
| Impact Size | Medium |
| Penetration | Always |
Guidance
| Guidance Type | 8 |
|---|---|
| Mid Course Correction | 0 |
| Vessel Attack Guidance Type | 8 |
| Initial Flight Phase Duration | 2 |
| Max Velocity | 20 |
| Acceleration | 10 |
| Max Turn Rate | 10 |
| Min Launch Range | 0.4 |
| Max Launch Range | 6 |
| Min Launch Altitude | 200 |
| Max Launch Altitude | 1000 |
| Max Depth | 800 |
| Seeker Reliability | 0.3 |
| Warhead Reliability | 0.3 |
| Seeker FOV | 60 |
| Seeker Active Range | 0.2 |
| Seeker Passive Range | 0.2 |
| Seeker Gain | 40 |
| Anti Countermeasures Bonus | 0.05 |
| Min After Spoof Effect Time | 12 |
| Max After Spoof Effect Time | 30 |
| Search Mode | 2 |
| Search Velocity | 20 |
| Reattack Mode | 1 |
| Snake Search Angle | 30 |
| Snake Search Turn Cycle Time | 6 |
| Default Depth | 100 |
| Destruction Depth | 800 |
| Self Destruct Delay | 6 |
Models
| Resources Folder | weapons/rn_mark20/ |
|---|---|
| Resources Root | rn_mk20c |
| Resources Mesh | rn_mk20 |
| Resources Material | rn_mk20_mat |
| Number Of Sub Models | 2 |
| Sub Model 1 | Propeller_Left |
| Sub Model 2 | Propeller_Right |
Propeller Left
| Type | Propulsion |
|---|---|
| Rotation Direction | Left |
| Mesh | rn_mk20_prop_l |
| Rotation | 0,90,-90 |
Propeller Right
| Type | Propulsion |
|---|---|
| Rotation Direction | Right |
| Mesh | rn_mk20_prop_r |
| Rotation | 0,90,-90 |
Particles
| Dud Explosion Class | SmallFlakExplosions |
|---|---|
| Booster Effect | effects/weapons/emitters/submarine_torpedo_launch |
| Booster Effect Position | 0,0,0 |
| In Flight Effect | effects/weapons/emitters/aswtorpedo_cavitation_particle |
| In Flight Effect Position | 0,0,-0.02 |
| In Flight Effect Start Time | 0 |
| Hit Ship Explosion Class | UnderwaterExplosions |
| Hit Air Explosion Class | UnderwaterExplosions |
| Hit Default Explosion Class | UnderwaterExplosions |
| Hit Water Splash Class | SmallWaterSplashes |
| Explosion Overwater Splash | effects/splashes/emitters/splash_bomb |
Sounds
| Sound Mode | 1 |
|---|---|
| Prop Audio Clip | audio/weapons/torpedo |
| Prop Audio Roll Off | Logarithmic |
| Prop Audio Distance | 1,20 |
| Prop Audio Pitch | 1 |
| Prop Audio Position | 0,0,0 |
| Prop Audio Volume | 1 |
| Prop Audio Audibility | Below |
| Sonar Audio Clip | audio/environment/Sonar-MF |
| Sonar Audio Position | 0,0,0 |
| Sonar Audio Roll Off | Logarithmic |
| Sonar Audio Distance | 1,50 |
| Sonar Audio Pitch | 1 |
| Sonar Audio Volume | 1 |
| Sonar Audio Audibility | Below |
Colliders
| Collider | col_main |
|---|
Col Main
| Collider | Box |
|---|---|
| Position | 0,0,-0.003 |
| Rotation | 0,0,0 |
| Scale | 0.006,0.006,0.05 |