This is the Kallor Brothers mission from the third trainer in the series of quests, correct?
There are terminals where you can launch your ship in the hanger areas.
Are you familiar with targetting ship components in order to disable a ship? I understand that with one brother you need to disable his ship by using the [ or ] keys to target the engine or reactor and destroying it.
The second brother you have to dock with I believe, target him, get within range and press the U button. Then you have to escort him to his hyperspace point.
Then you have to finish your patrol rather then flying straight back to the station and landing.
I hope that helps!