Re: [ULF-1] Watch "ULF-1 Sailplane 2.part" on YouTube

From: Member 121
Date: 2018-06-10 18:50 UTC-07:00
Message: #0604

I can hardly wait to start on making one . I really like the ultralight and
super engineering of it . It is the best i ever heard of .

On Sun, Jun 10, 2018, 6:36 PM Member 72 <[email]>
wrote:

> No, I meant one horse was able to tow it nicely into the air!
>
> Member 67
>
>
> Sent from my iPad
>
> On Jun 10, 2018, at 9:16 PM, Member 121 <[email]> wrote:
>
> Is that 1 thrust horse power ? I mean a 5 horse  engine with a 3 foot prop
> delivers 50% efficiency or 2.5 thrust horsepower . I calculate 300 pound
> gross weight ulf would need 1.83 thrust horsepower , but the ulf is super
> streamlined . Not rough and heavy .
>   That is so cool 1 hp . Flying without a hill .all around that lake was
> cool . The pilot waved at the camera . Was that a 6 hp on that plane or an
> 8 ? I have an old chrysler industrial 2 stroke that is yellow like that
> size .
>
>
>
> Sent from my MetroPCS 4G LTE Android Device
>
> -------- Original message --------
> From: Member 72 <[email]>
> Date: 6/10/18 5:33 PM (GMT-07:00)
> To: [email]
> Subject: Re: [ULF-1] Watch "ULF-1 Sailplane 2.part" on YouTube
>
> Yes, we reviewed this video a while back.  This is where we determined the
> ULF-1 can get airborne on 1 HP!!
>
> Member 72
>
> Sent from my iPhone
>
> On Jun 10, 2018, at 6:45 PM, Member 121 <[email]> wrote:
>
> https://youtu.be/86rOfjhsIIM
>
>   Have you seen this video ? The ulf1 gets an engine near the end of the
> movie in the winter .
>
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