EPP Speed limit Broken
#2
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RE: EPP Speed limit Broken
How was the 100mph mark confirmed? I didn't see any radargun and I can't doppler the video because of the music. What modifications were done to the airframe if any?
Thanks!
Thanks!
#3
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RE: EPP Speed limit Broken
The speed was mathamatically calculated at 120mph. Using prop pitch and speed. I know this is not perfect so we gave a kit to a person with a radar detector. I guess he was excited because he forgot to screw in the servo arm screw and it landed in a tree. So we have to wait. This is the kit right out of the box. No modifications. We used a ducted fan outrunner and a 1600A 3 cell.
#10
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RE: EPP Speed limit Broken
Just ran a test Flight with the 3500 KV motor a 1600 Mah 3S , used a 4.75x3 prop Flies VERY STABLE ! clocked it about 50 mph with a half down battery. Rain put a damper on further testing, I will up the prop size tomorrow as the 4.75" was just a test also, looking into a 40 amp ESC and a 2200 30C Battery. I will warm up the radar gun.
It is looking like a pretty sweet flier will see what the added weight and power will do.
Dan
Lazertoyz
It is looking like a pretty sweet flier will see what the added weight and power will do.
Dan
Lazertoyz
#11
RE: EPP Speed limit Broken
How can a full bodied plane compete against a profile job ???????
The profile SHOULD go in to violent fluttering & break up suddenly.
Full against full.
Profile against profile.
Next will be Nitro against turbines ?
The profile SHOULD go in to violent fluttering & break up suddenly.
Full against full.
Profile against profile.
Next will be Nitro against turbines ?
#12
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RE: EPP Speed limit Broken
That's the point, this profile has been engineered to be very simple and fast. The profile is not trying to compete against the full bodied plane. It is diffucult to have a profile EPP perform like this. We just worked out the bugs.
#14
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RE: EPP Speed limit Broken
Well the only problem I see! other then the fun factor is now kicked up to a whole new level is some people might not have the chance to fly this jet because of space and the speed it will travel.
Other then that great job once again!
Other then that great job once again!
#15
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RE: EPP Speed limit Broken
This jet looks like a simple, durable plane made for pure fun. I tried an Alfa MIG-15 from Hobby Lobby...loved the looks, but smushed the nose 3 or 4 times on bad hand launches. It was very disappointing to have a hot jet that I was repairing all the time. I think a profile jet, simple though it is, will have a huge fun factor with performance and durability.
#17
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RE: EPP Speed limit Broken
These jets are also available with a park pilot set up for smaller areas.
[link]http://www.budgetrc.com/BuyPackage/BuyJets1.html[/link]
[link]http://www.budgetrc.com/BuyPackage/BuyJets1.html[/link]
#18
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RE: EPP Speed limit Broken
ORIGINAL: f16man
Why bother???????
Why bother???????
#19
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RE: EPP Speed limit Broken
does a pusher prop profile realy belong in the jet forum? either way its still a cool profile but prob suitable as a performance "parkflyer forum" with strykers ect....
just a lil thing about rcu having a lack of moderators.
just a lil thing about rcu having a lack of moderators.