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Showing results 1 to 30 of 500
Search took 0.06 seconds. Search: Posts Made By: earthsciteach
Forum: 3D Flying 05-16-2013, 12:17 AM
Replies: 5
Views: 240
Posted By earthsciteach
Dear Lord, that was hilarious!

Dear Lord, that was hilarious!
Forum: Humor 04-14-2013, 04:40 PM
Replies: 7
Views: 398
Posted By earthsciteach
I just went through all 61 pages. EPIC!!!

I just went through all 61 pages. EPIC!!!
Forum: Video Parking lot 04-14-2013, 03:20 PM
Replies: 21
Views: 1,085
Posted By earthsciteach
Just found this thread. Awesome! Thank you for...

Just found this thread. Awesome! Thank you for sharing!
Forum: General RC E-Heli Talk 04-09-2013, 11:40 PM
Replies: 0
Views: 108
Posted By earthsciteach
Pinion belt question

I have no idea where to post this because it really doesn't fit any categories. I hope to use pinion gears and a toothed belt for a custom application. It is at all possible to cut and splice a...
Forum: Beginners 04-09-2013, 02:03 PM
Replies: 61
Views: 1,235
Posted By earthsciteach
I will definitely check that! I called the...

I will definitely check that! I called the girl's dad at home to get rough dimension. The motor is imbedded inside the car, so those aren't exact.
Forum: Beginners 04-09-2013, 01:54 PM
Replies: 61
Views: 1,235
Posted By earthsciteach
These are rough estimates, but the diameter in...

These are rough estimates, but the diameter in about 38-40mm. The length is about 60 cm. We have a pulley about 30mm in dia on the motor shaft turning a pulley that is 10mm in dia on the prop shaft...
Forum: Beginners 04-09-2013, 01:38 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
What state are you in? We had NO ONE in our...

What state are you in? We had NO ONE in our region even close to ours. We have two weeks until states (PA). Already implementing improvements. Funny thing - the electronic scale they had for the...
Forum: Scale E-Powered Aircraft 04-08-2013, 11:20 PM
Replies: 45
Views: 1,473
Posted By earthsciteach
This build has given me the idea to build a...

This build has given me the idea to build a Breezy model. I would LOVE to own one of these!

http://www.airliners.net/photo/1602609/
Forum: Beginners 04-08-2013, 10:54 PM
Replies: 61
Views: 1,235
Posted By earthsciteach
Its all too easy to view the entirety as lazy and...

Its all too easy to view the entirety as lazy and unmotivated. Sadly, many are. But there are a few, maybe enough, who are solid as any students can be. It has been a privilege for me to work with...
Forum: Beginners 04-07-2013, 12:19 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Sometimes miracles happen. The girl and her dad...

Sometimes miracles happen. The girl and her dad worked on the mag lev after they got home last night. The biggest problem we were having was keeping the belt from the motor pulley to the prop shaft...
Forum: Scale E-Powered Aircraft 04-06-2013, 05:30 AM
Replies: 45
Views: 1,473
Posted By earthsciteach
I've seen these on youtube, but I don't think...

I've seen these on youtube, but I don't think I've ever seen a video of one flying (the real ones). It looks like a great, affordable ultralight. Cool idea for an rc build!
Forum: Off Topic Chit Chat 04-06-2013, 05:24 AM
Replies: 12
Views: 371
Posted By earthsciteach
Congrats! That is a great looking little...

Congrats! That is a great looking little airplane!
Forum: Beginners 04-06-2013, 05:21 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Well piddler, our regional competition is...

Well piddler, our regional competition is tomorrow. I just got home from working with kids on two projects until they kicked us out of the building at 11:30 pm. One of those was Mag Lev. It isn't...
Forum: Foamies 04-03-2013, 12:58 AM
Replies: 46
Views: 7,529
Posted By earthsciteach
A battery charger is what I use! That and an E...

A battery charger is what I use! That and an E guitar string that costs less than one dollar. Works quite well.
Forum: Beginners 04-01-2013, 01:22 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Not only many hours worth of reading, a fair...

Not only many hours worth of reading, a fair amount of time could be spent graphing all of that data. I'd like to see a comparison of efficiency of prop type at each size prop size for various rpms.
Forum: Beginners 04-01-2013, 12:51 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Yes. Ooph! I focused on that one due to your...

Yes. Ooph! I focused on that one due to your mention. I need to go through the whole thing more thoroughly. Very good stuff! I use APC pretty much exclusively, it seems. I need to read look at...
Forum: General Electric Discussions 04-01-2013, 12:48 AM
Replies: 37
Views: 957
Posted By earthsciteach
Nigel, I've had far too many of those days! ...

Nigel,
I've had far too many of those days! Hope things are well with you and you aren't spending too much time away from home.
Forum: Beginners 04-01-2013, 12:39 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Robbins, that is an awesome document! Thank you...

Robbins, that is an awesome document! Thank you for posting. Mind if I unabashedly steal it and post elsewhere?
Forum: Beginners 04-01-2013, 12:30 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Are you using the Pitsco track?

Are you using the Pitsco track?
Forum: Beginners 03-31-2013, 12:23 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
We have our regional competition on April 6th. ...

We have our regional competition on April 6th. Its a big unknown right now! We have not actually settled on a final design, yet. The one I'm favoring uses a hefty brushed motor mounted low and a...
Forum: Beginners 03-29-2013, 01:28 AM
Replies: 61
Views: 1,235
Posted By earthsciteach
Hey, piddler. I'm also a Sci Oly coach so I know...

Hey, piddler. I'm also a Sci Oly coach so I know your frustration with this event. Let me assure you, it is far less daunting than last year's Div B trial event where the maglev had to tow weighted...
Forum: Heads UP RC discussion 03-25-2013, 10:35 PM
Replies: 14
Views: 450
Posted By earthsciteach
I've burned up at least two of the PowerUp 180...

I've burned up at least two of the PowerUp 180 motors on the recommended prop and a friend of mine has burned up at least as many. It has been at least a year since then. I'm a huge fan of...
Forum: Scale E-Powered Aircraft 03-10-2013, 03:46 AM
Replies: 6
Views: 356
Posted By earthsciteach
Yep, that is my concern. Looks yellow to me, but...

Yep, that is my concern. Looks yellow to me, but which shade? Argh!
Forum: Scale E-Powered Aircraft 03-09-2013, 11:01 PM
Replies: 6
Views: 356
Posted By earthsciteach
Thank you Gramps! I've cut open the wing and...

Thank you Gramps! I've cut open the wing and CA'd the ribs back together. I'm going to scab the two broken ribs with thin balsa. I'll give the fuse a good check - I definitely appreciate your...
Forum: Scale E-Powered Aircraft 03-09-2013, 07:59 PM
Replies: 6
Views: 356
Posted By earthsciteach
Balsa Repair Advice

I maidened my Maxford USA PT-17 in very windy conditions last weekend. Now, I am in the process of repairing. :rolleyes:

I have two damaged ribs on one wing that I need to access through the...
Forum: Heads UP RC discussion 02-09-2013, 04:31 PM
Replies: 17
Views: 1,991
Posted By earthsciteach
New record in fast processing?

I placed my order with HeadsUpRC at 10:42 a.m. this morning. Received the "Order Shipped" message at 11:07 a.m. this morning. 25 minutes from order placed to order shipped! (And shipped for $2!)
Forum: Warbird Electrics 01-26-2013, 09:21 PM
Replies: 33
Views: 916
Posted By earthsciteach
:eek: Do you have JATO or RATO on that...

:eek:

Do you have JATO or RATO on that Zero?!?
Forum: General Electric Discussions 01-26-2013, 09:10 PM
Replies: 16
Views: 764
Posted By earthsciteach
While the attached link is way more than you...

While the attached link is way more than you might be looking for, there may be a suitable material available relatively inexpensively....
Forum: Warbird Electrics 01-26-2013, 01:45 AM
Replies: 33
Views: 916
Posted By earthsciteach
Is Airfield the same brand as FMS?

Is Airfield the same brand as FMS?
Forum: Maxamps discussion 01-25-2013, 12:01 AM
Replies: 28
Views: 1,112
Posted By earthsciteach
Its a hoodie!

Its a hoodie!
Showing results 1 to 30 of 500
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