1. 1 Follow the signal.
2. 2 Hail the Vulcan ships.
3. 3 Defeat the Vulcan Destroyer.
4. 4 Defeat the Vulcan Battleship.
5. 5 Return to your Station.

Dashed boxes are real missions from stfc.space's own data that aren't in the stfc.club database yet (usually base-building objectives like "Upgrade Shipyard to Level 20").