Originally Posted by agua
Just a word to clarify that ISIS doesn't receive "attitude from internal gyros", it receives inputs from ADIRU1 and 3. It also receives inputs from Stand-By Pitot and Stand-By Static Probes.
- I have been asking this for a while with no definitive answer - are you DEFINITE there is no laser gyro unit in ISIS? Others seem to think there is, and that the ADIRU inputs are pressure values only. SOMEONE in the Airbus world must know, surely? No wonder people are confused!