The breeding season.

Event and mode lights 58 Horizontal situation indicator 2 Cathode-ray tube 4 Caution-and-waming panel аз (includes fire panel) Computer status board by (€ _E—_ 2. 2170 indicator lights. Brake and fully modulated skid control system. 4-7 4. ORBITER SYSTEMS 4. ORBITER SYSTEMS ALLES TENES Environmental Control and Life Support System a REDRRN PRESSURIZATION SYSTEM Pressurization helps provide structural stability and aids in the zero-g.