It was originally intended as a lower drag airfoil for all flying stabilators. But for an example of one with a good low drag bucket across a wide range of alpha look at the performance curves of Cl vs Cd for the Selig 8020. Without knowing more about it just tossing airfoils at you would not mean a whole lot. Thus you want to consider the drag over some reasonable range of angles. Only when flying straight ahead and at some particular angle of attack will the fuselage pod be seeing the air coming at it at a true 0°. So you need to worry about more than just the zero lift drag. So a wider low drag range vs angle of attack will result in a cleaner shape. Why worry about the angle of attack? Because during a typical flight you WILL find the fuselage "seeing" the air coming at it from the sides and from below at some angles as the model is maneuvered. And I'd run those through Xfoil to find the ones that have a fairly wide mid range low drag bucket that extends out to around 3 to 4° angle of attack. Those numbers will suggest a number of options. Then it depends on what height and width you need to house your equipment. And that depends on the speed range for the model and the length of your fuselage pod. You'll want to start by determining the range of Reynolds numbers that it will operate at.
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