Refinery 75 is a level 75 station mission in Star Trek Fleet Command with one objective: upgrade the Refinery to level 75. It needs warp 1 to start and finish. The reward is 739,000 Σ-Parsteel, 1,917,000 7★ Raw Crystal and 4 12 Hour Assignment Speed Ups, and completing it opens Away Teams Building 75. Refinery 75 is also a listed requirement for Operations 76, so the upgrade is on the main path.
Refinery 75 objectives
There is a single objective and no choice split:
- Upgrade Refinery to level 75.
No system, hostile or donation is attached. The mission completes when the Refinery reaches level 75.
Where and what warp
Warp to start and warp to complete are both 1, and there is no pickup system. The recommended level is 75.
Refinery 75 rewards
| Reward | Amount |
|---|---|
| Σ-Parsteel | 739,000 |
| 7★ Raw Crystal | 1,917,000 |
| 12 Hour Assignment Speed Up | 4 |
Completing the mission unlocks Away Teams Building 75.
What Refinery level 75 costs
The listed cost and requirements, rounded:
| Refinery level 75 | Listed value |
|---|---|
| Σ-Parsteel | about 2.75 billion |
| Σ-Dilithium | about 10.8 million |
| 7★ Common Refined Ore | about 2.43 million |
| 7★ Uncommon Refined Gas | about 592,000 |
| Requirements | Operations 75, Shipyard 75, Dilithium Vault 75 |
| Listed build time | 2,713 days 7 hours |
Σ-Dilithium is the resource to plan around. Level 74 asked for about 7.7 million; level 75 asks for about 10.8 million.
Refinery 75 next to nearby station missions
| Mission | Recommended level | Rewards |
|---|---|---|
| R&D Department 74 | 74 | 126,000 Σ-Tritanium, 1,584,000 7★ Raw Ore, 35 15 Minute Σ-Speed Ups |
| Defense Technologies 74 | 74 | 615,000 Σ-Parsteel, 1,584,000 7★ Raw Crystal, 100 15 Minute Σ-Repair Speed Ups |
| Refinery 75 | 75 | 739,000 Σ-Parsteel, 1,917,000 7★ Raw Crystal, 4 12 Hour Assignment Speed Ups |
| Away Teams Building 75 | 75 | 151,000 Σ-Tritanium, 1,917,000 7★ Raw Gas, 110 15 Minute Σ-Repair Speed Ups |
| Ship Hangar 76 | 76 | 181,000 Σ-Tritanium, 2,292,000 7★ Raw Gas, 2 1 Day Assignment Speed Ups |
Refinery 75 pays 124,000 more Σ-Parsteel than Defense Technologies 74, and the raw amount steps up from 1,584,000 to 1,917,000.
Operations 76 lists two requirements, Shipyard 75 and Refinery 75, so this building and the Shipyard are the pair to finish before the next Operations level. The 4 12 Hour Assignment Speed Ups add up to two days of assignment time.
Tips
Check the Dilithium Vault. Dilithium Vault 75 is a listed requirement next to Operations 75 and Shipyard 75; the vaults page covers it.
Keep the upgrade moving because Operations 76 lists Refinery 75 as a requirement. Hang in There, the Gravimetric Data mission at level 74, stops at Operations 75, so this is the next gate after it.
The 12 Hour Assignment Speed Ups apply to assignments. See the Σ resources page for Σ-Dilithium and Σ-Parsteel, and the mission guide for the other level 75 missions.