Accordingly , a standard Mk I K9834 ( the 48th production Spitfire ) was taken off the production line .
Accordingly , a standard Mk I K9834 ( the 48th production Spitfire ) was modified for the attempt on the World Speed Record .
Accordingly , a standard Mk I K9834 ( the 48th production Spitfire ) was taken off the production line and modified for the attempt on the World Speed Record .