Roulis,
The C-star law does not depend on airspeed information. From
Favre, C.(1994) 'Fly-by-wire for commercial aircraft: the Airbus experience', International Journal of Control, 59: 1, 139 — 157 :
The load factor comes from an accelerometer and the pitch rate from a gyro. I don't know where these are located, but my guess is in the ADIRU's under the cockpit floor.
Last edited by HazelNuts39; 19th June 2012 at 18:46.