Before revision: The reliability of Gnome engines license-built by The British Gnome and Le Rhone Engine Co. was improved with an overhaul life of about 80 hours be achieved, mainly as a result using a special tool to roll the 'L' section obturator rings.I Kept No Diary, Air Commodore F.R.
After revision: The reliability of Gnome engines license-built by The British Gnome and Le Rhone Engine Co. was improved with an overhaul life of about 80 hours being achieved, mainly as a result using a special tool to roll the 'L' section obturator rings.I Kept No Diary, Air Commodore F.R.