to just those integrated circuits referred to in the art as processors but broadly refers to computers processors microcontrollers microcomputers programmable logic controllers application specific integrated circuits and other programmable circuits 0028 fig2 is a schematic illustration of another embodiment of a gas turbine engine 50 including water spray injection controller 11 and variable inlet guide vane assembly 23 engine 50 includes a low pressure compressor or booster 52 a high pressure compressor 54 and a combustor 56 engine 50 also includes a high pressure turbine 58 a lower pressure turbine 60 and a power turbine 62 engine 50 further includes a water injection apparatus 64 for injecting water into an inlet 66 of high pressure compressor 54 for purposes of fig2 it should be understood that apparatus 64 is in flow communication with a water supply not shown and water is delivered from such supply through apparatus 64 to inlet 66 of compressor 54 an intercooler 68 also is positioned in series flow relationship with booster 52 to receive at least a portion or all of the air flow output by booster 52 and the output of intercooler 68 is coupled to inlet 66 of compressor 54 of course cooling water is supplied to intercooler 68 as illustrated or blower fans could be used for air cooling intercooler 68 could for example.