R/C models, FPV/UAV, DIY, how to & tips

My Radio Control models and FPV/UAV flight guidelines, DIY  "How to" tutorial and list of general public FAQ. Worth reading for those interested in building tip, flight ethic, some DIY works, fixes for R/C models and related.  I'm going to use a less jargon and simple word to talk about it for general public understanding. Will be slightly "chinglish" since english is not my native language.  The contents are based on my lifetime experience on R/C models, FPV/UAV/drone flight experience and hands on practical DIY works. 

List of articles in category R/C models, FPV/UAV, DIY, how to & tips
Title Created Date
How to tutorial: Pre-Check Waypoints - UAV handling protocol 29 April 2019
How to tutorial: DIY home made R/C track for micro racing models - low budget 24 November 2018
How to tutorial: FPV EACHINE F14 drive cup fix 12 February 2018
Drones: Differences between FPV & UAV/UAS 29 January 2016
Use Smartphone as FPV with DVR display 28 August 2015
Safety article and general aviation reference for FPV, UAV and drone model hobbyist/operators. 12 November 2014
Flight strategy into heavy wind. 31 October 2014
Servo stress load on wings. 30 October 2014
Ideal "nose angle" for FPV/UAV plane. 29 October 2014
Optimal flying weight calculation. 29 October 2014