On this page of the guide to Borderlands 3, you will learn how to get Sonic Cyclone. This is one of the unique vehicles available in the game. We have listed all the steps necessary to unlock Sonic Cyclone.
Sonic Cyclone can be found on the Prometheus in the Meridian Metroplex region. The picture above shows the vehicle's location.
Once you get to the place, you will notice that the yellow force field blocks access to the vehicle. You have to deactivate this force field.
Note the orange wire that comes from the fuse box to the left of the force field. Start following this cable until you get to the point where it was cut.
Look up, find the shield and shoot it with any weapon.
You have to do the same with the other two orange cables. After you hit the third shield, you will establish a connection.
You can return to the hangar - it is open. Don't forget to drive Sonic Cyclone to one of the Catch-A-Ride stations - this is the only way to add its parts to your collection.