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Official Collaborizm Project Leader Star🌟 -- IRON MAN (Project Leader)
 · VadodaraIndia
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hello team…
hope you all understand the details i provided for the calculation of flight time…
I have calculated thrust…at 6.9volt and 7 ampere constant current supply
By using 10*5 prop…motor will give 5610rpm…
that is approx thrust(in gams)=424grams…
And total weight of Aircraft is =400 grams.

Now
1.424 grams thrust at 6.9volt at 7 ampere.
2.motor to be run on 7 ampere means running it on 56% efficiency
3.424 grams thrust is not that much enough to fly aircraft properly…need more then that…
4.But problem is battery is 3s 11.1v and it supplies 66amp constant…
5.so by thottling at 70% and drawing more current for motor aircraft can be flown good…according to my calculations
But it will reduce flight time…

So dear team members suggest something for our Aircraft…some solution

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Steven Reubenstone
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Mechanical Engineer & Tinkerer of Things.
 · New YorkU.S.
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posted below

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Salem
 · AlexandriaEgypt
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Can you change the battery to a one with the desired specification? I think you will need a battery with a higher mAh.

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Official Collaborizm Project Leader Star🌟 -- IRON MAN (Project Leader)
 · VadodaraIndia
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Mohamed Salem thanks…

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ahmad
 · Nigeria
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i think increase the propellers from 105 to 158

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ahmad
 · Nigeria
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how did it go?

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