Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

Speedcup Wünneberg

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Old 05-23-2011, 11:04 AM
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f3d
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Default Speedcup Wünneberg

Hallo Speedfreaks,

this weekend was the Speedcup in Wünneberg, Germany.

Here some pictures and some information about speed.

The fastest model was on the second picture with 249mph. OPS 10ccm VAE engine with a 8,2x12,5 CFK prop.

The speed was maesured on a 200m FAI course with one optical trap each side. 1 flight from each side is necessary to get a speed time.

We are running speed with nitro models, electric ( 10S lipo max) and helicopter.

The fastest heli was 129mph.



Best regards Michael
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Old 05-23-2011, 11:25 AM
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Default RE: Speedcup Wünneberg

Fantastic! 249mph on a 10cc glow engine - that is a benchmark indeed.

Will someone post video of the event?

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Old 05-23-2011, 11:42 AM
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Default RE: Speedcup Wünneberg


ORIGINAL: f3d

The fastest model was on the second picture with 249mph. OPS 10ccm VAE engine with a 8,2x12,5 CFK prop.
Michael
Michael - I am curious to know what is the ground rpm and maybe inflight rpm with that prop? Is the OPS VAE modified much from stock (porting, timing)?

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Old 05-23-2011, 12:54 PM
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Default RE: Speedcup Wünneberg

AWESOMENESS!!!
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Old 05-23-2011, 01:26 PM
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Default RE: Speedcup Wünneberg

Yes we know the rpm very accurate brcause most pilots use telemetrie in the planes.

22500 rpm on the ground an 25 700 after the dive.

Best regards Michael
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Old 05-23-2011, 04:58 PM
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Default RE: Speedcup Wünneberg

Thank you, thank you. We appreciate and thoroughly updates on your speed events. Also, please tell I Love Jets that we miss him.
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Old 05-23-2011, 05:00 PM
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Default RE: Speedcup Wünneberg

Now I want to go look at my collection and caress my OPS engines.
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Old 05-23-2011, 05:03 PM
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Default RE: Speedcup Wünneberg

Dagum thats hot stuff! Thanks for sharing guys.
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