That is interesting.
The officer on the right in the picture above is Air Marshal Asad Abdur Rehman Khan Lodhi.
In one of the stops in Pakistan, HRH Prince Nikolaos joined the pilot and co-travelled with her in a three-hour flight from Gwadar to the airport of Karachi on November 17th.
If she can fly without Ewald why did she need him in the front seat most of the time?