Charles served in the Royal Air Force and, following in the footsteps of his father, grandfather and two great-grandfathers, in the Royal Navy. In the Air Force, Charles was trained as a jet pilot.

But it should not be mixed with uniform." Commissioned Royal Navy officers can hold a variety of ranks, including Admiral, Vice Admiral, Captain, Commander, Lieutenant, and Sub-Lieutenant.

Charles served in the Royal Air Force and, following in the footsteps of his father, grandfather and two great-grandfathers, in the Royal Navy. In the Air Force, Charles was trained as a jet pilot.

Charles served in the Royal Air Force and, following in the footsteps of his father, grandfather and two great-grandfathers, in the Royal Navy. In the Air Force, Charles was trained as a jet pilot.

Some members of the royal family wore military uniforms despite not serving in the military. Others who have served weren't allowed to wear the uniform.

Charles served in the Royal Air Force and, following in the footsteps of his father, grandfather and two great-grandfathers, in the Royal Navy. In the Air Force, Charles was trained as a jet pilot.