Also, there is no landing platform on the other side of the jump gap, making the Rocket Chair even less practical.

The Rocket Chair's exact function is unknown, as there is no discrenible reason why someone would use the Rocket Chair as a mode of transportation unless they were in Isaac's exact situation.

The HALO Jump takes place in this chapter.

The USG Ishimura can actually be seen from the Zero-G area outside the Solar Array.

The first Nest is fought in this chapter.

Dodging large debris Isaac reaches the surface and proceeds to meet up with Ellie and Stross. Fearing that they will be cut off from Gov Sec Isaac sits down in the Rocket Chair and starts a head down dive towards the Sprawl's surface. Now with the power online he goes back to the Rocket Chair Room only to be informed by Ellie that a large group of Necromorphs is destroying everything in their path. Exiting the room he starts to align the panels and also fights off a Nest. He then proceeds to the Solar Panels where he is confronted by yet another Nicole Hallucination in the Rocket Chair Room. But with the computers off now he has to align the Panels manually. After passing the booby trap filled rooms he reaches the Mainframe of ANTI and successfully deactivates it. Finally reaching the Solar Array he navigates the Facility guarded by ANTI.

Boarding the lift he starts going up only to be attacked by multiple Tripods which he successfully fights off.

Reaching the lift Isaac finds out that it is floating at the bottom of the elevator shaft so he flies down and raises it up with some Rocket Canisters.

Isaac moves from the Transport Hub in the CEC Facility towards a lift that will take him to the Solar Array. Isaac ventures up to the Solar Array in a bid to activate life support and power in order to take a train to Government Sector.

Dead space 2 chapter 7 radbrad