280mm Prototype Siege Cannon
Facts
| Fact | Value |
|---|
| Mass | 500 kg |
| Volume | 5 m³ |
| Capacity | 0.05 m³ |
| Radius | 20 m |
| Portion size | 1 |
| Base price | 7,496.00 ISK |
| Published | Yes |
Prices
Current prices| Market | Value |
|---|
| Jita 4-4 sell minimum | 439,800.00 ISK |
| Jita 4-4 buy maximum | 223,100.00 ISK |
| The Forge sell minimum | 439,800.00 ISK |
| The Forge buy maximum | 223,100.00 ISK |
| Sell volume | 36 |
| Buy volume | 9987 |
| Snapshot loaded | 2026-09-12T10:21:58.837Z |
| HTTP last modified | 2026-09-12T09:50:02.000Z |
| Source | snapshot |
Order book · Price history
Fitting
| Attribute | Value |
|---|
| CPU usage | 12 tf |
| Powergrid Usage | 10 MW |
Structure
| Attribute | Value |
|---|
| Structure Hitpoints | 40 HP |
Capacitor
| Attribute | Value |
|---|
| Activation Cost | 0 GJ |
Miscellaneous
| Attribute | Value |
|---|
| Used with (Charge Group) | 83 groupID |
| Charges Per Cycle | 1 |
| Charge size | 1 1=small 2=medium 3=l |
| Meta Level | 3 Level |
| Overload rate of fire bonus | -15 % |
| Reload Time | 10 s |
| Required Thermodynamics Level | 1 Level |
| Tech Level | 1 Level |
Required Skills
| Attribute | Value |
|---|
| Primary Skill required | 3302 typeID |
| Secondary Skill required | 3300 typeID |
Turrets
| Attribute | Value |
|---|
| Damage Modifier | 8.1 x |
| Accuracy falloff | 8750 m |
| Optimal Range | 11500 m |
| Rate of fire | 10.71 s |
| Turret Tracking | 64 |
Heat
| Attribute | Value |
|---|
| Heat Damage | 2.6 HP |