Increases the base Impulse Speed of the U.S.S. Franklin.
What it costs to research each level, how long it takes, and the effect at that level.
| LEVEL | TIME | HARD CURRENCY | COST | EFFECT |
|---|---|---|---|---|
| Lv 1 | 2d 22h | Not purchasable | 180,000 Tritanium · 180,000 Dilithium · 70 3★ Common Refined Gas · 15 3★ Uncommon Refined Gas | U.S.S. Franklin Impulse Speed 4 |
| Lv 2 | 3d 5h | Not purchasable | 200,000 Tritanium · 200,000 Dilithium · 140 3★ Common Refined Gas · 20 3★ Uncommon Refined Gas | U.S.S. Franklin Impulse Speed 8 |
| Lv 3 | 4d 6h | Not purchasable | 275,000 Dilithium · 275,000 Tritanium · 380 3★ Common Refined Gas · 25 3★ Uncommon Refined Gas | U.S.S. Franklin Impulse Speed 12 |
| Lv 4 | 4d 11h | Not purchasable | 350,000 Dilithium · 350,000 Tritanium · 500 3★ Common Refined Gas · 30 3★ Uncommon Refined Gas | U.S.S. Franklin Impulse Speed 16 |
| Lv 5 | 4d 22h | Not purchasable | 400,000 Dilithium · 400,000 Tritanium · 35 3★ Uncommon Refined Gas · 5 3★ Rare Refined Gas | U.S.S. Franklin Impulse Speed 20 |