"An electromagnetic discharge filter was a device used on starships which would remove static from a sensor screen. A pilot would use glide switches to reduce the amount of static on the screen. Some luxurious starships, such as Lalu Morwan's Batag Skiff, had automatic filters."@en . . . "Electromagnetic discharge filter"@en . . . "An electromagnetic discharge filter was a device used on starships which would remove static from a sensor screen. A pilot would use glide switches to reduce the amount of static on the screen. Some luxurious starships, such as Lalu Morwan's Batag Skiff, had automatic filters."@en . .