[NSRCA-discussion] 8- cells?

[Scott McHarg]

Chuck H. answering in this thread is flying a Shark Bipe with 8s packs in
Masters/FAI
On Mar 27, 2012 7:57 PM, "J N Hiller" <jnhiller at earthlink.net> wrote:

>  Ron I'm thinking I need to plan the KV-RPM-Pitch relationship at 3.3
> v/c. Is this realistic?****
>
> Jim****
>
> ** ******
>
> -----Original Message-----
> *From:* nsrca-discussion-bounces at lists.nsrca.org [mailto:
> nsrca-discussion-bounces at lists.nsrca.org]*On Behalf Of *Ronald Van Putte
> *Sent:* Tuesday, March 27, 2012 5:50 PM
> *To:* General pattern discussion
> *Subject:* Re: [NSRCA-discussion] 8- cells?
>
> ** ******
>
> I think the biggest problem for 8S battery fliers will be vertical
> performance, especially late in the flight.****
>
> ** ******
>
> Ron****
>
> ** ******
>
> On Mar 27, 2012, at 7:38 PM, atwooddon at aol.com wrote:****
>
>
> **
> ******
>
> Keith, I think there was a recent thread on RCU discussing a 2M model with
> 8S.  ****
>
>  ****
>
> For same relative performance (minus weight impact) you will need to
> increase the amps by about 20-25% to get the same watts.  You would either
> need a motor with a higher kV or a higher pitched prop or both to get
> similar watts.****
>
>  ****
>
> Don
> **
> ******
>
> -----Original Message-----
> From: Keith Hoard <khoard at gmail.com>
> To: General pattern discussion <nsrca-discussion at lists.nsrca.org>
> Sent: Tue, Mar 27, 2012 2:06 pm
> Subject: [NSRCA-discussion] 8- cells?****
>
> Is anyone trying 8 cells this year in their 2 meter plane?****
>
> ** ******
>
> Keith Hoard****
>
> Collierville, TN****
>
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