Fuel is the number one consumable expense for most heavy industrial operations and fleets. Inefficient refuelling wastes significant time and money. Formula One fans are currently waiting for the FIA to confirm whether in-race refuelling will be allowed once more. While Bernie Ecclestone and some drivers are all for it, there are also safety and cost considerations. When refuelling was last introduced to F1 in 1984, the pit lane went from being somewhere to stop with a problem, to the place where competitive advantage is achieved. On this highly visible stage races were won with a combination of high speed refuelling hardware, a well-trained team, and optimised processes.