Career
He retired just prior to the outbreak of World War I.
Adair entered the Royal Navy, and saw early service in Eastern Sudan. On 20 January 1900 he commissioned HMS Royal Sovereign for service on the Mediterranean Squadron. He was captain when on 9 November 1901 one of the ship´s 6-inch (152 mm) guns exploded, killing one officer and five marines, and injuring another 20 people.
Following the accident, he returned to the United Kingdom, and was in January 1902 appointed to HMS Wildfire, shore establishment at Sheerness, for command of the Gunnery School.