The Whitley first entered service with No.10 Squadron in March 1937, replacing Handley Page Heyford biplanes, and by the outbreak of the Second World War, seven squadrons were operational with the Whitley.
The Whitley first entered service with No.10 Squadron in March 1937. The Whitley first was replacing Handley Page Heyford biplanes. Seven squadrons were operational with the Whitley. This was by the outbreak of the Second World War.