FALCON USER’S GUIDE 8.5.3 LAUNCH CONTROL The SpaceX console design is modular, expandable and completely modern (Figure 8-8). SpaceX uses standard computer and display systems with software designed for industrial system control. Consoles also include voice communications capabilities, including voice nets, voice-over Internet protocol (IP) integration with remote sites, and IP phones. Video viewing and control are provided using the video-over-IP systems. Figure 8-8: SpaceX launch control at CCAFS (left) and VAFB (right) 8.5.4 ROLLOUT, ERECTION AND PAD OPERATIONS After readiness is verified, the integrated Falcon vehicle may be rolled out from the hangar to the pad on its transporter- erector (Figure 8-9). Once the vehicle is at the pad, the payload air conditioning system is reconnected, which helps maintain environmental control through liftoff. Electrical connectivity is provided via ground cables (Section 5.2.1). The vehicle will typically be erected only once, although the capability exists to easily return it to a horizontal orientation if necessary. Figure 8-9: Launch vehicle rollout and erection Customer access to the payload while the vehicle is outside of the hangar requires special accommodations and is a nonstandard service. Payload access is not available while the launch vehicle is vertical. © Space Exploration Technologies Corp. All rights reserved. 58