Glossary

What are transonic airfoils, and what is the active clearance control? Check out our technical dictionary and find out more about engine technology terms – from active clearance control to velocity triangle.

Electrochemical metal removal (ECM) Eddy-current inspection Electro-discharge machining (EDM) Efficiency Electroless nickel plating Electropolishing Engine 3E Engine price Enthalpy reaction rate Etching (etch inspection) Etch inspection Exhaust jet

Exhaust jet

The exhaust jet is the stream of hot combustion gases that is ejected through the jet pipe nozzle and produces the thrust. The exhaust jet velocity at the nozzle exit is 500 m/s.