The Rapturous Arc was a Covenant destroyer. It was attached to the Second Fleet of Homogeneous Clarity as one of the vanguard ships of High Charity in 2552. When the fleet arrived at Installation 05, the Rapturous Arc was one of the ships present. During the Battle of Installation 05, the ship was one of four destroyers that tried to destroy all the Flood infected ships escaping Installation 05 while the rest of the fleet destroyed itself as the Jiralhanae and Sangheili fought.