Originally Posted by
Ex Douglas Driver
Airbus most certainly advocates rejecting the takeoff if an airspeed discrepancy is detected at 100kts (or before).
From their publication "Safety First" - "Unreliable airspeed at takeoff" March 2021
Monitoring Of The Airspeed During The Takeoff Roll
Case study 3 shows us the importance of the 100 kt crosscheck, which is requested in the Standard Operating Procedure. It is the last line of defense in preventing a takeoff with an unreliable airspeed indication. The flight crew should be prepared to reject the takeoff at the time of the 100 kt crosscheck if an airspeed discrepancy is observed.
Airbus Safety First article
Thank-you, I stand corrected.