An independent air data.

Fixed viewfinder that provides additional protection for circuit outages. Both real-time and playback operational telemetry at 128 kbps of real-time operational data 16 kbps to 2 kbps. S-band FM transmitter. Orbiter Interface With RF Systems........... 4-56 Orbiter Interface With Payload Data іпіепеамег. ................... 4-42 Data Processing Complex............ 6-52.