COMNET ENTRY // July 27, 2179 the Sulaco arrives in orbit over LV-426

The Sulaco crew touches down on LV-426 once contact is lost with the colonists weeks earlier.
  Synthetic White Noise Embedded in Weyland Equipment.  The Sulaco crew on the Surface of LV-426 on July 27, 2179 had the communication issue with their equipment.

“Despite all the video wizardry the lieutenant could command, none of the individual suit cameras provided a clear picture of what the troops were seeing.”

July 2179, Aliens novelization, page 142.