 The Cylons fear that Admiral Adama will carry out the threat of nuking the planet and is not bluffing.They decide to recall their ships; however, a copy of Number Three, betting that Adama won't fire nukes over just one ship, openly defies the other models and recalls only five of the Raiders.The sixth, which has Gaius Baltar, D'anna Biers, and Brother Cavil on board, stays on course to the planet.