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Foamies Talk about building, power setups and anything having to do with e-powered foamy planes!

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Old 04-16-2017, 05:44 AM   #1
momo5400
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Default big four engine cargo foamy 2 meters wingspan

wingspan 2 meters, four motors torcster gold A2212/10T 1400 KV, propeller APCE 8X4, four ESC 30A, 2 battery 2200 mAh 35C 3S

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Old 04-16-2017, 12:40 PM   #2
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Looks like a real floater.

It's never too late to have a happy childhood.
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Old 04-16-2017, 02:24 PM   #3
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Very nice. Have Bombay ? Looks like you could drop a scale MOAB. Lol
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Old 04-16-2017, 02:57 PM   #4
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Default yessss

Originally Posted by dahawk View Post
Very nice. Have Bombay ? Looks like you could drop a scale MOAB. Lol
like this ?

four bomb...


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File Type: jpg IMG_20170416_155037.jpg (721.3 KB, 87 views)
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Old 04-17-2017, 09:20 PM   #5
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Looks nice! Did you build it from plans, or ...?

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Old 04-18-2017, 08:02 AM   #6
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Default yes

Originally Posted by mclarkson View Post
Looks nice! Did you build it from plans, or ...?

Hello mclarkson,

it is an adatpation of https://www.rcgroups.com/forums/show...se-cargo-plane, i made a 140 % version and put four engine

Yves
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Old 04-18-2017, 10:38 AM   #7
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Default second fly test of giant four engine

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Old 04-19-2017, 02:05 AM   #8
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Nice!!! Looks very much like the Flite Test Guinea Pig.

When I die, I want to go like my Grandfather did, in his sleep...... Not screaming like the passengers in his plane.
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Old 04-19-2017, 08:23 AM   #9
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Default giant four engine bomb drop and reverse flight

I must strengthen the wings, on the looping after the second flight back they fold dangerously .....

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Old 04-25-2017, 09:31 AM   #10
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Default four engine crash

i don't know wath happen with the transmitter but she beep continuously and no control of the plane (the esc is not fail i think because the motors is on before the crash)
the transmitter is a turnigy GTY-i6
if anyone had an idea ?
thank's

Yves

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Old 04-25-2017, 09:03 PM   #11
ron_van_sommeren
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Originally Posted by momo5400 View Post
... four ESC 30A, 2 battery 2200 mAh 35C 3S ...
Extend motor wires, and keep the battery wires short. Keep controller(s) close to battery(s):
Too long battery wires can kill ESC over time: precautions, solutions & workarounds - RCG

Contents
  • Solution I & II, rules of thumb
  • Problem
  • Capacitor type & polarity (orientation!)
  • How & where (not) to add extra capacitors
  • DIY capacitor pack pictures
  • Capacitor & pack suppliers
  • Expert/manufacturer opinions, they all say the same ... & their rules of thumb.
  • Explanation, water hammer/knock analogy, theory, references, measurements

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Old 04-25-2017, 11:43 PM   #12
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Why would the TX sound an alarm? TX battery too low?

It's never too late to have a happy childhood.
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