Airship Down Main Story, The Institute Quest

1. Speak to Doctor Watson

I need to work with members of the Institute in order to devise a plan for getting rid of the Brotherhood of Steel.

Doctor Evan Watson can be found inside Advanced Systems.

2. Use the Relay to reach the Airport

There are generators at the airport preventing the Institute from relaying synths directly to the site. They need to be destroyed.

3. Infiltrate the Terminal

4. Destroy Brotherhood Generators (0/3)

Two generators are on the roof of the building, one is inside the control tower.

5. Reach Liberty Prime

With the Brotherhood's defenses compromised, I need to defend the area around Liberty Prime while he's being re-programmed.

6. Defend the Synth hacking Liberty Prime

7. Evacuate the Airport

Just wait, you will be teleported outside the airport.

8. Quest completed

Next / new quest is Nuclear Family (Main Story, The Institute).