Captain William Henry Hubbard DFC (19 May 1886—19 June 1960) was a Canadian World War I flying ace credited with twelve aerial victories against enemy fighter planes despite spending a year and a half out of action.
At any rate, he ended the war with a tally of four German fighter planes destroyed, one set afire in midair, one captured, and six driven down out of control.
William Henry Hubbard, During recent operations he has repeatedly descended to low altitudes to release his bombs and to open machine-gun fire on troops and transport.
This officer has shown great bravery and devotion to duty both in destroying enemy aircraft—ten of which he has accounted for —and in silencing anti-Tank guns.
On 27 September, flying at altitudes between 200 and 1,500 feet, he engaged and silenced many anti-Tank guns, thereby rendering valuable service.