Parameters for 48 inch propellers , suggestions ?
Use Ardupilot Methodic Configurator, it will guide you through the entire process of configuring the vehicle.
you can put screw size as 48 in mission planner basic tuning parameter, and follow ardu pilot tuning page further, can u elaborate yr question more clearly
I have done that already but when I studied furthermore I found out that there are certain parameters which needs changing and written accordingly .
What parameters did you change? AFAIK AMC uses newer formulas.
@amilcarlucas This may interest you.
On big vehicles it is irresponsible not to use ArduPilot methodic configurator.
But, as with any tool, it does need to be correctly used.
@George12 if you’re clueless you are better off by hiring someone to help you.
I know what I am doing buddy , I’m better than you think , don’t ever assume …! I am double checking myself as everyone should do ! Stay safe buddy !
every drone is different and there is no exact param that needs to be changed, the closest choice without AMC is Mission Planner’s basic tuning.
As said by many before, AMC is the best choice and it is step by step so no issues and very easy to use - even for beginners it takes like 1-2h from start
With the AMC or the Arducopter tuning guide that depends greatly on the “beginner”. Some are squared away in a matter of several posts other’s go on for weeks.
Thank you , I got those parameters right , as you showed !
mike_tk -thank you very much for your help mate, I have changed the “ Air screw” to 45 after some considerations ,I also found a discrepancy in my PWMs which I corrected and quiet some other work as required , I think I’m ready to have a real fly test now ,pity I don’t know how to add a video here but if it pleases you and all those who took their time to give a real technical suggestion and not a preaching about some code of conducts , I would like to invite you all to see my progress on my youtube channel “ Totally Inox Studio “
To all of you - Big thank you 
Kind regards
George
Same way you would add a flight log file which is almost always asked for when troubleshooting a problem. Host the content (.bin logs, videos, etc) on a File Storage site and post a link to it in your post. In value videos are down the list of useful content.
Why would you expect such preaching? I see none on this topic.
It’s on the thread mate , someone else did as an answer to my question !
I see no such thing. I do see a quadcopter with a seat on your YouTube channel. If that is your pursuit, there will be no preaching. The conversation will simply stop here.
Cheers mate , happy fly 