A turboshaft engine is a form of gas turbine which is optimized to produce shaft power rather than jet thrust. In concept turboshaft engines are very similar to turbojets with additional turbine expansion to extract heat energy from the exhaust and convert it into output shaft power. Turboshaft engines are commonly used in applications which require a sustained high power output high reliability small size and light weight.

Plane Or Copter?

5 tips to help with your fear of flying

This article provides individuals with tools to overcome or at least manage a fear of flying. Flying can be an enjoyable experience if anxiety is not an issue.