Greatest hits from previous weeks:
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 I don’t want to buy DJI Goggles, because it’s too expensive and I’m a beginner, so I’ve been searching for the best alternatives, I am planning to buy DJI Air Unit and Radiomaster controller and … 
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 When choosing a frame for a drone, something I hear mentioned occasionally is how flexible the carbon fiber is. It seems that the general opinion is: more flex in a frame is worse. How would having a … 
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 What is the minimum voltage I can safely discharge a LIPO battery during a flight?    For example, if I have a 3S LIPO battery, should I be aiming to land my RC plane before the battery gets below a … 
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 I have a brushless motor on my RC plane. After connecting it to an ESC and testing it I’ve found that it is spinning in the wrong direction.    How can I reverse the direction the prop is spinning? 
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 I have a LiPo 4S battery which the output should be 14.8v but it outputs, fully charged, 15.6v. The issue is that I have a voltage limit of 15v on a non-drone device that gathers data from sensors. So,… 
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 It’s a common saying that “A nose heavy plane flies poorly, a tail heavy plane flies once”, but why does moving the centre of gravity backwards or forwards change the stability? 
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 Most racing frames on the market appear to be stretched-X (longer than they are wide).     I have heard the argument that a stretched-X allows better airflow to the rear props due to physical distance, … 
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