New X8 WING - Page 107 - RC Groups
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Mar 10, 2012, 11:03 AM
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Quote:
Originally Posted by Bauf
damn, he got 1h 25m from a 5Ah? thats pretty nice.. guess i dont need to use both my 5Ah batteries then
no, he had 2 4s 5000 lipoīs on board!
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Mar 10, 2012, 12:40 PM
Registered User
doh.. my bad, read to fast
Mar 10, 2012, 12:44 PM
Registered User

Carbon vinal


Quote:
Originally Posted by barok
nice helichoper...

where does one find these carbon vinyl..
Just do a search on ebay, or goole for "carbon fiber vinyl" - there are a ton of places selling it - I ordered a sample size one, just to see what it's like. I wanted to buy some 10 mil laminating film, to cover some flying wings I'm building - but it's expensive as heck!
Mar 11, 2012, 03:40 AM
Registered User
campilot's Avatar

long endurance flight video "WING X8"


Hello pilots ;-)

this is the video dokumentation of the "long endurance flight" with the WING X8

VIDEO:
long endurance flight with WING X8

Mar 11, 2012, 04:05 AM
Registered User
Daemon's Avatar
It's not a particularly outrageously long flight time. We know the plane will easily cruise level
at 8A at 3S voltage. That means 8Ah worth of battery is good for a hour of flight and 10Ah
would be good for roughly 1:15 h. A 4S pack has 33% more total energy, so 10Ah at 4S should
add roughly another 25 minutes. You loose a little efficiency due to the added weight, but not
much (sink rate increases by the square root of the increase in wing loading).
In other words, I think they could easily have flown longer, especially with the airframe that clean.

ian
Mar 11, 2012, 04:32 AM
Registered User
campilot's Avatar
Quote:
Originally Posted by Daemon
It's not a particularly outrageously long flight time. We know the plane will easily cruise level
at 8A at 3S voltage. That means 8Ah worth of battery is good for a hour of flight and 10Ah
would be good for roughly 1:15 h. A 4S pack has 33% more total energy, so 10Ah at 4S should
add roughly another 25 minutes. You loose a little efficiency due to the added weight, but not
much (sink rate increases by the square root of the increase in wing loading).
In other words, I think they could easily have flown longer, especially with the airframe that clean.

ian

just do it !

we did it

4° and windy

I think in summer time it is possible to fly for 3-4h ?? letīs see.

we fly allways with motor "ON"
Mar 11, 2012, 08:29 AM
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That's some interesting landscape - where is that?
Mar 11, 2012, 10:40 AM
Registered User
campilot, what's the voltage monitoring device that is mounted to your controller??
Mar 11, 2012, 11:23 AM
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Quote:
Originally Posted by joe_crash
That's some interesting landscape - where is that?
thatīs in austria...about 20km from vienna
Mar 11, 2012, 11:26 AM
Registered User
Quote:
Originally Posted by Maddmax
campilot, what's the voltage monitoring device that is mounted to your controller??
http://www.iisi-rc.com/IISI-RC-D/Produkte.html
Mar 11, 2012, 12:34 PM
Registered User
campilot's Avatar

Telemetrie


Quote:
Originally Posted by Maddmax
campilot, what's the voltage monitoring device that is mounted to your controller??
Hello

IISI from switzerland

I use this system on all my multicopters, planes and helicopters.

It was perfekt, because it was my backup system for the OSD. And my OSD doesnīt work at this flight. So we can see the cappacity, AMP of motor.

At the end, the telemetrie systems shows empty - and when we look at the batteries, they are on 7% !!

nice telemetrie system !!
Mar 11, 2012, 04:12 PM
Registered User
Quote:
Originally Posted by campilot
Hello

IISI from switzerland

I use this system on all my multicopters, planes and helicopters.

It was perfekt, because it was my backup system for the OSD. And my OSD doesnīt work at this flight. So we can see the cappacity, AMP of motor.

At the end, the telemetrie systems shows empty - and when we look at the batteries, they are on 7% !!

nice telemetrie system !!
What kind of range do you get out of it.
Can't find anything about that on there website


Ok I found it it works on (433.92MHz)
So it will probably interfere with other HF systems.
Mar 11, 2012, 08:02 PM
Registered User
Quote:
Originally Posted by campilot
long endurance flight : WING X8

flight time 1hour 25 minutes !!

2x 5000mAh Nano Tech Lipos
3548/790 KV Turnigy
80A Turnigy
IISI Telemetrie

MY WING X8:












excellent flight congratulations, what is the weight of your X8?
Mar 12, 2012, 05:46 AM
Registered User
Upup's Avatar
Quote:
Originally Posted by barok
nice helichoper...

where does one find these carbon vinyl..
Be careful with that vinyl it is very "heavy" a friend of mine ended up ripping it all off his wing due to weight increase
Mar 12, 2012, 08:23 AM
Auxerre - France
toubab's Avatar
I order mine today in Black ( I hope it will be in Black )

Just have to wit now !


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