With many airlines, time on type is usually a requirement of the DGCA of the country where the airline is domiciled.

One may have many hours as PIC on the C-40 the military designation of the B737 or the C-32 the designation of the B757. Many DGCAs do not recognize PIC on the military designated aircraft.

By not submitting an application to EK result in an unanswered mystery as how the EK and the Emirates DGCA recognize PIC on military designated transport aircraft.

Good luck Tanker Driver