Hey guys, I wanted to see if I could calculate how much weight I can add and how much of a difference that will make in terms of flight time. Just so that when I'am adding stuff I have a good idea of how it's gonna affect my flying time. Let me know if this makes sense. - Weight of p3p including battery and propellers is 1280 grams flight time is 20 min = 1280 seconds ( you can change this number to actual flying time) divide weight (1280) by time (1200) = 1.06 So this means for every 1.06 grams I add to my drone it will reduce my flying time by a second. Right ? Or does this not work.