It has been confirmed via tweet from Vonderhaar that the new DLC titled Eclipse, will be available in supply drops. In the tweet, Vonderhaar said, "We feel that this is a great decision that the Call of Duty community will no doubt enjoy!"
In other news, Activision has confirmed that the next Call of Duty will be a sequel to the critically acclaimed Ghosts, and it will be titled Call of Duty: Space Warfare. It has also been confirmed by Activision that Space Warfare will be available via supply drops.