a nitrous oxide and {TAIL ~ oxygen supply} fluidly connected to {HEAD ~ the control system} using fluid connectors fixedly attached to bottom surface of said mounting surface structure 
a nitrous oxide and { TAIL ~ oxygen supply } fluidly connected to { HEAD ~ the control system } using fluid connectors fixedly attached to bottom surface of said mounting surface structure
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH