RBT's Defense Blog

Modern aircraft rely on advanced control systems to translate pilot inputs into precise movements of control surfaces. Two major technologies dominate this space:  Fly-by-Wire (FBW)  and the emerging  Fly-by-Light (FBL) . While FBW has become the industry standard, FBL represents the next frontier in aviation technology. Fly-by-Wire (FBW) and Fly-by-Light (FBL) are both advanced aircraft control systems, but the key difference lies in the medium of signal transmission. While FBW uses electrical signals through wires, on the other hand FBL uses optical signals through fiber optics. This shift from electricity to light aims to improve speed, reduces electromagnetic interference, and enhances safety. What is Fly-by-Wire? Definition: It is a  system where pilot inputs are converted into electrical signals that are processed by flight control computers. How it works: 1.   Pilot moves the control stick. 2.   Sensors convert motion into electrical sig...

 2-spool, high-bypass turbofan A. Low-pressure spool B.   High-pressure spool C.   Stationary components 1.   Nacelle 2.   Fan 3.   Low-pressure compressor 4.   High-pressure compressor 5.   Combustion chamber 6.   High-pressure turbine 7.   Low-pressure turbine 8.   Core nozzle 9.   Fan nozzle A turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion. The word "turbofan" is a combination of references to the preceding generation engine technology of the turbojet and the additional fan stage. It consists of a gas turbine engine which achieves mechanical energy from combustion, and a ducted fan that uses the mechanical energy from the gas turbine to force air rearwards. Thus, whereas all the air taken in by a turbojet passes through the combustion chamber and turbines, in a turbofan some of that air bypasse...