Speedbird744
Just like First Officers on all other BA fleets, provided the weather is within their limits, First Officers on Concorde handle around half the take-offs and landings.
Many of them have given up or passed up commands on other BA aircraft in order to sit in the right hand seat of Concorde, and all are licensed, tested and capable of handling the aircraft to P1 standards.
Most irritatingly, many of them do it better!
Regards
Bellerophon