In Royal Naval Aviation: Letters from the late Harold Rocher to his family is a collection of letters reflecting the life and service of the author, Harold Rocher, during his service in the Royal Navy's aviation units. These letters reflect the devotion, danger and emotions associated with participation in the course of the First World War. Readers will be able to feel step by step immersion in the atmosphere of that time, overcome dangers together with the aviator and feel his strength of spirit. This book is a unique document of military history that will help to bring closer and understand the life and fate of those who gave their lives for their country.