RE: Sapphire is ACD or SCD? From Daniel Ladner <xxxxxx@usu.edu> Date Mar 23, 2004 It's an ACD. -----Original Message----- From: xxxxxx@joyce.eng.yale.edu [mailto:xxxxxx@joyce.eng.yale.edu] On Behalf Of SteveC Sent: Tuesday, March 23, 2004 7:52 AM