| Large Bay Loading Accelerator I | Tech I | Yes |
| Large Bay Loading Accelerator II | Tech II | Yes |
| Large Hydraulic Bay Thrusters I | Tech I | Yes |
| Large Hydraulic Bay Thrusters II | Tech II | Yes |
| Large Rocket Fuel Cache Partition I | Tech I | Yes |
| Large Rocket Fuel Cache Partition II | Tech II | Yes |
| Large Warhead Calefaction Catalyst I | Tech I | Yes |
| Large Warhead Calefaction Catalyst II | Tech II | Yes |
| Large Warhead Flare Catalyst I | Tech I | Yes |
| Large Warhead Flare Catalyst II | Tech II | Yes |
| Large Warhead Rigor Catalyst I | Tech I | Yes |
| Large Warhead Rigor Catalyst II | Tech II | Yes |