Dave,

Here at Horizon we are helping out a team from one of the local high schools on 
a similar type project. These kids are great and just like sponges when you 
give them information. I got a kick out one of the boys when he said there is 
no way you can find a thermal. He said "It has to be luck, you can't see 
them.". We tried to explain it to him but he wasn't buying it. So I brought in 
my copy of "Secrets of Thermal Soaring" from Radio Carbon Art and gave it to 
him. I haven't seen him since I gave it to him. It will be interesting to see 
what he says then.<G>

John

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, March 06, 2005 5:07 PM
To: [email protected]
Subject: [RCSE] Science Fair Story


Just got off the phone with a couple of young folks and if I donât share this 
my face may break from grinning too much.

For the past three months a couple of high school students in our area have 
been working with me on a project to measure in-flight sailplane performance. 
They started by cutting some cores and bagging the wing (thanks, Phil for the 
videos). They calibrated the data recorder for altitude and airspeed (thanks 
Bill Parry and the folks at EagleTree Systems).

We salvaged enough pieces to put a 2M ship together and, when all was 
assembled, had about 5 sessions at the field to record data. Since itâs 
winter (still) in Oklahoma, most outings had 34 degree weather and overcast - 
sometimes with snow and ice (thanks Bob Peck for the website that let us watch 
for wind conditions to choose the flying sessions). But they were troopers and 
got through it all (donuts and coffee afterwards to review what we did - and 
warm up!).

They slugged through quite a bunch of data analysis to pick out air speed, 
altitude, sink rate, etc. Most flight sessions covered a range of trim settings 
to try and get good speed coverage. After pulling it all together, they ran my 
performance program and compared the trends between their data and the 
simulation (rather good, actually).

Off they went to district yesterday with their data, graphs, Martin Simonâs 
book (thanks Martin), pieces of the wing and the data recorder. They came back 
with:
- good discussions with many judges,
- special awards from the Navy,
- special awards from the Air Force,
- 1st place in their category,
- a trip to the next level (state competition) with their teacher,
- an awareness that science can be fun!

So if youâre ever in need of a science fair idea for your kids â or are 
mentoring someone elseâs â you need look no further than our hobby. There 
are still a lot of things to do that can fascinate our young people while also 
encouraging an old one.

Cody and Meganâs story is pretty neat and has a happy ending for them. They 
worked hard and earned it. Hope the other projects that have shown up on this 
forum have a good outcome as well.

- Dave R

RCSE-List facilities provided by Model Airplane News.  Send "subscribe" and 
"unsubscribe" requests to [EMAIL PROTECTED]  Please note that subscribe and 
unsubscribe messages must be sent in text only format with MIME turned off.  
Email sent from web based email such as Hotmail and AOL are generally NOT in 
text format

Reply via email to