CP said that Maverick won't be the only thing using that new dedicated line, so I suppose it's possible that X-Flight could use FOF's power supply, although considering FOF is using old style, power hungry LIMs, that might not be a great idea.
I'm no electricity expert though, so it's hard to tell really. I know there is a power source near there, there's a large electrical box next to the service road that supplies Psycho Path.