When jet carrier air wings surpassed propeller aircraft

When did a jet carrier air wing become more powerful than a propeller-driven one?

Around the mid-1950s, although propeller aircraft kept meaningful advantages in some roles into the mid-1960s.

Jet aircraft did not make every propeller aircraft obsolete at once. Mixed air groups retained advantages in particular operating conditions and missions well into the 1960s. The overall balance probably shifted around the mid-1950s as jet performance and carrier operation improved. A broad crossover fits the evidence better than a single decisive date.