AircraftWhitley Mk VIIWhitley Mk VIIWhitley Mk VIIFamilyArmstrong Whitworth WhitleyClassHeavy bomberProduced146ChangesMaritime reconnaissance version for Coastal Command; Merlin. Sank U-751 on 17 July 1942, the first U-boat kill by a Whitley.Engines2Service193119321933193419351936193719381939194019411942194319441945United Kingdom · Atlantic≈ 17 Jul 1942 – 17 Jul 1942