Mills bomb rifle grenade by attaching a metallic rod to its base. This rod-type rifle-grenade had an effective range of about 150 yards. The operating procedure was to insert the Mills bomb rod down the barrel of a standard rifle, put a special blank cartridge in the rifle's chamber, place the rifle stock on the ground, then pull the Mills bomb's safety pin, releasing the safety spoon and immediately fire the rifle. If the soldier did not launch the grenade quickly, the grenade's fuse would time out and explode. The British soon developed a simple cradle attached to the rifle's bayonet lug
Transport in Birmingham to serve the city's airport and the National Exhibition Centre (NEC). There is a network of rail services within Birmingham and the West Midlands county, operated by West Midlands Trains and supported by Transport for West Midlands (TfWM) (formerly called Centro). During 2014/15, there were nearly 51 million rail passenger journeys in the TfWM area. Birmingham has the highest proportion of rail commuters in England outside London. In the past few decades the proportion of journeys into central Birmingham by rail has grown sharply: 27% of journeys into Birmingham city centre in the peak hours were made by rail in