ArcJet Systems

ArcJet Systems is a location in the Commonwealth in Fallout 4.

Layout
A low building with massive internal damage, the building is a maze of collapsed floors and ceilings. Beneath the main building is a rocket engine test chamber. The rocket strangely still functional and can be used to cook your enemies to a crisp.

Notable loot

 * Stealth Boy – First floor, past a locked door (novice) in the south-east corner (middle section). To the right a collapsed floor leads up to the second floor and also to a room that's still on the first floor; the Stealth Boy is in a shelf in the corner.
 * Overdue book – There are two; one is sitting on the large table in the meeting room, which is located behind a closed door off the hallway where you encounter three machine gun turrets attached to the ceiling. The other is in ArcJet Engine Core, in the room just behind the control room for the XMB Rocket. It is located in a Large Toolbox protected by a Novice level Lock.
 * Tesla Science Magazine – Second floor, next to the CEO's terminal. You have to pass the same locked door as for the Stealth Boy but turn left and go up the stairs.
 * Deep range transmitter – Quest item for Call to Arms, located on a Synth in the upper floor control room after using the elevator in the rocket test area.
 * Junk Jet – Rocket test area, in the control room at the base of the rocket, on a bench beside a holotape from the creator.
 * Fat Man (Fallout 4) - Sitting on a desk inside the north room (Marked with a '2' on the right side of the door) in the ArcJet Engine Core section. NOTE: This can only be accessed going down from the top of the stairwell.
 * Mentats (Fallout 4) - Second floor bathroom to the NE on couch.
 * Fusion core - Rocket test area, in the generator room behind the rocket control room.

Appearances
ArcJet Systems only appears in Fallout 4.