Survey balloon is a Tau'ri aircraft used for surveillance.
History[]
Colonel Jack O'Neill launched a Survey balloon on Heliopolis to monitor the coming storm. (SG1: "The Torment of Tantalus")
Survey balloon is a Tau'ri aircraft used for surveillance.
Colonel Jack O'Neill launched a Survey balloon on Heliopolis to monitor the coming storm. (SG1: "The Torment of Tantalus")