Broken Arrow

"Anyway, you used to work at a facility call Broken Arrow" Marlton Johnson to Russman in the Buried cutscene.

Die Rise
Broken Arrow is a Company that was first mentioned in Die Rise by Saber 5 in the radio message. He says that they may have done something cause the zombie outbreak following Richtofen's Grand Scheme, which means they probably supplied Group 935 in making the missiles,

Buried
Broken Arrow is also mentioned by Marlton Johnson in the Buried cutscene when trying to get Russman his memory back. He mentions that Russman used to work their.