1. Fuel control systems for aerospace vehicles

2. Scientists analysed advanced fuel injection system concepts and specified the architectures for the fuel control systems.

3. Variable cycle engines, advanced materials, endothermic fuels and fuel control technologies are key aeropropulsion technology elements where significant R&D remains unsatisfied.

4. Headset Trimming involves using a long Allen-key tool to adjust the minimum and maximum fuel settings in the engines fuel control unit.

5. The fuel control manages fuel flow, the position of various mechanical parts including bleed valves, inlet guide vanes, variable stators and afterburner nozzle if so equipped, to ensure that an engine operates within all required design parameters - acceleration, speed and temperature and in such a manner as to minimize aero-thermodynamic problems including stall.