As part of an upgrade planned for 1999, the CLEO experiment at the Cornellsymmetric e+e--->Upsilon(4S)-->BBbar collider will be installing a barrel Ring Imaging Cherenkov detector. This addition, in addition to upgrades to the accelerator, may allow CLEO to study CP violation in charged
B decays. As a result of adding the RICH, the entire Silicon and Drift Chamber inner tracking system must be replaced. The design of each of these detector subsystems will be discussed, as well as their progress toward completion. Emphasis is given to the RICH being built at Syracuse Universit