X-RAY UNSC approved radio alphabet code for the letter "X" when it stands on its own (not part of a word). In audio only communications "X" should always be referred as "X-RAY" to avoid confusion with any other letter of the alphabet. RETURN TO TOP XENOPHANES Crater on Luna (Earth's moon) near the Markov Lunar Training Base where most Astrals certify in Low Gravity Combat training. Finn excelled at LGC spending part of his third Rotation Training as an instructor here. GO TO LUNA PAGE RETURN TO TOP