Sikorsky/Westland Sea King with 180 page and over 400 photos, no detail of the Sea King is overlooked in this book. Many different versions of the Sea King are included, from the Belgian Mk.48, German Mk.41, Norwegian Mk.43B, RAF HAR.3, Royal Navy HC4, HAS.6, ASaC.7, Canadian CH-124, and many others, including Marine One !