# Rate of climb equations for jet + propeller aircraft [duplicate]

For an aircraft with both jet and propeller, how do we calculate the maximum rate of climb? I know the equation of maximum rate of climb, velocity, and angle for propeller and jet, respectively. But I don't know how to mix the two set of equations together.

• Once you know how combined thrust changes over speed, you can use the equations in this answer – Peter Kämpf Nov 15 '20 at 4:55