The attack on the Turbat base in southwestern Pakistan is the second assault by ethnic Baloch militants on a military facility in the past week
"The black box had been found late yesterday, we are handing it over to the inquiry board," Pakistan International Airlines (PIA) spokesman Abdullah Khan said, clarifying that both the flight data recorder and cockpit voice recorder were found.
A PIA Airbus jet with 99 people aboard crashed into a crowded residential district of the city of Karachi on Friday afternoon after twice trying to land at the airport.