Method of fuel supply for an aircraft gas turbine

The fuel supply system has at least one tank, a low pressure pump (2) connected to the tank via a first fuel line (1), a second fuel line (3) that connects the low pressure pump to a high pressure pump (4) and a fuel regulator unit (5). A fuel return line (6) feeds excess fuel back into the tank. The fuel lines are of small diameter to achieve high flow rates. AN Independent claim is also included for the following: a fuel supply method for an aircraft gas turbine.