ATPL Theory - Point of Safe Return (PSR) / Point of Equal Time (PET) Also known as “Critical Point” and “Point of No Return”, these two formulas should be considered when planning
![SOLVED: 10. An aircraft weighs 100 kN, has wing surface area of 50 m? and its maximum coefficient of lift is 2. It is powered by jet engines that produce maximum 12 SOLVED: 10. An aircraft weighs 100 kN, has wing surface area of 50 m? and its maximum coefficient of lift is 2. It is powered by jet engines that produce maximum 12](https://cdn.numerade.com/ask_images/ca88a155951847908a4fedfec6249bde.jpg)
SOLVED: 10. An aircraft weighs 100 kN, has wing surface area of 50 m? and its maximum coefficient of lift is 2. It is powered by jet engines that produce maximum 12
![aerodynamics - How can I calculate the optimum loiter airspeed for an aircraft? - Aviation Stack Exchange aerodynamics - How can I calculate the optimum loiter airspeed for an aircraft? - Aviation Stack Exchange](https://i.stack.imgur.com/AGLJG.png)