Is the military complex eastern of the Malden Airport/-base the home of CSATs Seismic Weapon (Eastwind Device) ?
From https://armedassault.wikia.com/wiki/Eastwind_device
From https://arma3.com/news/argo-and-arma-3-malden-dlc-now-available#.W5x4o_aYSUk
Or exist the complex since the crisis in 1985 ?