CHK009 - The Governor’s RHKP Aide de Camp - Every regular and volunteer military unit in Hong Kong Provided H.E. The Governor with an ADC, however to avoid any inter service rivalry between the Army, Royal Navy and Royal Air Force the senior ADC was always provided by the Royal Hong Kong Police. Here we show the Governor’s RHKP Aide de Camp in all his ceremonial finery including the white ‘Solar Topee’ sun helmet adorned with black feathers.