My research drone, given the lack of research funds, was a fourth-hand quadcopter drone which I resuscitated and started getting good flight test results. I even wrote a paper on it with the hope of publishing. However, the previous guys didn't have an appreciation for neatness so the drone looked like a wire fest. See below: So in order to make a clean start (without breaking the bank) was to remodel the airframe into something more commercial (with the hope that it could serve as a aerial photography platform - always wanted a DJI). So what I did was convert the space between the two main plates and layout the power electronics which included the ESCs, the distribution joint and the power module. I cleaned up the residues of double-sided tape that appeared everywhere and made provision for the Pixhawk in a more central position. And this is what it looks like now:   Mission accomplished. Now it's time for testing everything still works and for the first tes