Probe 2

Probe 2 is the callsign for Lieutenant Starbuck's Viper during the discovery of the magnetic void.

After losing contact with Probe 1, piloted by Captain Apollo, Starbuck enters the void after Apollo at full turbo, firing his lasers. Upon finding Apollo, Starbuck comes alongside Probe 1 and both Vipers perform a "perfect 180-degree" turn, which leads both fighters out of the dangerous void (Lost Planet of the Gods, Part I)

Re-imagined Series definition: a nickname used as a substitute for an aviator's given name in wireless communications and in conversation

Original Series definition: Warrior slang for their Viper's high-velocity booster engines, e.g. "hit your turbos"