Shown here are armourers preparing to load 227 kg (500 lb) and 113 kg (250 lb) GP bombs into a Whitley Mk.V of No.58 Sqd, based at Linton-on-Ouse, Yorks. in mid 1940. towing the bomb trolleys is a Fordson tractor, while in the background can be seen a 3.04 tonne (3-ton) Crossley IGL lorry and a Humber utility.