Echo One was the callsign given to a pilot in Echo Flight, a N-X Police Cruisers squadron in the Naboo Royal Space Fighter Corps. Echo One was in charge to give the squadron status report to the Flight leader.
Evenyl Yob served as Echo One prior to the Invasion of Naboo. Even with great maneuvering for a rookie pilot, her starfighter had been disabled and shot down by Dren Melne during the Battle at TFP-9 in 33 BBY.