The problem statement, all variables and given/known data The attempt at a solution Hi all, I am tasked with finding the static thrust generated by this convergent-divergent nozzle. The stagnation pressure is known the inlet. Now, personally, I would've thought drawn a control volume around the entire nozzle. And then said: Net_Thurst = Pressure_inlet *A_inlet -Pressure_outlet*A_outlet. Now, this does not yield the correct answer. I am not asking for the answer, rather, what is wrong with my understanding of the problem? Thanks for the help!