Muv-Luv Alternative Total Eclipse: Prayer of Phantom

A short story, set some time in Total Eclipse during the events of Blue Flag, about the appearance of a "ghost F-4" in the TSF simulators, a spectral manifestation said to be undetectable and unbeatable.
In 2001, reports are coming in from pilots regarding an undefeatable F-4 Phantom present in the simulator database that will forcibly insert itself into any active simulation, and defeat all human pilots present. Despite the simulators being locked down, Yuuya Bridges, initially being there just to check things out after having his interest piqued by Vincent Lowell, now has to team up with another pilot on the site, Lieutenant May, to get to the bottom of this phantom menace.