The Condor-class (or Ju'day-class) was a type of Federation raider in service to the Maquis in the 24th century. These ships were first commissioned in the 2330s. In the 2370s, the Maquis were able to acquire a number of Condor-class raiders to aid in their fight against the Cardassian Union in the Demilitarized Zone. (VOY episode: "Repression", CCG reference: Energize)
The Condor-class raiders were similar in design to a smaller two-man fighters which were also used by the Maquis, but these vessels could accommodate a crew of around twenty. Vessels with this class were armed with phaser banks and photon torpedo launchers, which were invaluable for the Maquis. (VOY episode: "Caretaker")
The alternate name for this class, Ju'day-class, comes from material prepared by the art department for the episode Repression.