Pakistan International Airlines (PIA) spokesman Danyal Gilani said that Maryam Masood and Erum Masood have been flying different planes but finally ended up in the same plane.
"Pilot sisters make history for PIA by flying Boeing 777 concurrently," he tweeted.
He said that there was no known record of two real sisters having flown the same weight category aircraft concurrently. Erum was recently upgraded to fly a Boeing-777, which resulted in the happy coincidence of joining here sister in the cockpit.
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