Serial-digital data buses (essentially.

International Tulsa Division Tulsa, Oklahoma 74151 Singer Company _Kearfott Division Little Falls, New Jersey 07006 Corning Glass Works Technical Products Division Norwood, Massachusetts 02062 10-6 Mid fuselage Tactical air navigation system Wing Pulse-code modulation master unit Radar altimeter Flight control system computes the flight control system. 4-7 4. ORBITER SYSTEMS ALLES TENES Environmental Control and Life Support System a REDRRN PRESSURIZATION SYSTEM ................. 4-19.