The Fayette Flyers of Georgia NOW at http://fayetteflyers.com

 

The Fly Paper Monthly Radio Control info for Fayette County Georgia.

Remember : Hello who is this? Thermal... is that you?

Can you say F5J, yep we're doing something. AND THANKS!!! JUSTIN for serving your country!!!!!! Nice Flying.

April 2004 Issue. Editor/ Webmaster Randy Hawkins - email ffly98@aol.com


From the President, David Keller

Current Field Status: The current field location is still open for use, albeit with a few new obstacles. Over the last few weeks the developer has had pipe delivered for future water lines. Unfortunately, the movement of the pipe around the field resulted in two 8’ long by 1’ wide by 6” deep gouges in the left center of the runway. Additionally they have parked the bucket section off of a front-end loader in the upper right corner of the runway. Alas, the local neighborhood kids with ATVs have also taken to carving donuts into the surface of the runway as well. Yet, despite all of this, the field is still serviceable! I have still managed to conduct some training sessions with a new member, and a large group met last Sunday to hold an informal electric contest and fun fly.

Search for a New Field: Over the last month we have had a few tips as to possible field locations. The search committee of Schlumberger, Beck, and Keller investigated one site with the landowner, but the property turned out to be less suitable than stated over the phone. Ernie has one additional lead that he is still pursuing. Once again, if you here of any leads please contact one of the club officers and we will do our best to investigate and report back.

April Fun-Fly and Cookout: Due to a lack of RSVPs we formally cancelled the April 25 Fun-Fly and cookout. Despite the cancellation a sizeable crowd developed and Ernie hosted an Internet Electric Competition with the usual (or is that unusual) electric competitors in the club. Overall about 15 to 20 folks showed up to fly both electric and gas aircraft. Paul even showed off his latest aircraft, an 80+” wingspan Gee Bee that flew well and was skillfully landed while carefully avoiding the obstacles noted above. Overall, the group involved had a great day at the flying field.

One thing I would like to point out is that while the field is still available, few are taking advantage of the opportunity to fly. If you are like me, many of you may not enjoy flying alone. Part of the reason the Sunday get together worked well was that many came out to socialize, informally compete, or just watch others. To this end I would suggest that if you have plans to make it out to the field after work or on the weekend try to link up with others or at least spread the word through email. You may find that others will show up just because they know someone else will be there.

Safety: Tom Huckaby spread the word via email on a safety alert from the AMA. I am enclosing this for the Fly Paper as so many won’t read their email or will delete it shortly thereafter.


EMERGENCY SAFETY ALERT

Lithium Battery Fires

Lithium batteries are becoming very popular for powering the control and power systems in our models. This is true because of their very high energy density (amp-hrs/wt. ratio) compared to NiCads or other batteries. With high energy comes increased risk in their use. The, principal, risk is FIRE which can result from improper charging, crash damage, or shorting the batteries. All vendors of these batteries warn their customers of this danger and recommend extreme caution in their use. In spite of this many fires have occurred as a result of the use of Lithium Polymer batteries, resulting in loss of models, automobiles, and other property. Homes and garages and workshops have also burned. A lithium battery fire is very hot (several thousand degrees) and is an excellent initiator for ancillary (resulting) fires. Fire occurs due to contact between Lithium and oxygen in the air. It does not need any other source of ignition, or fuel to start, and burns almost explosively.

These batteries must be used in a manner that precludes ancillary fire. The following is recommended:

Store, and charge, in a fireproof container; never in your model.

Charge in a protected area devoid of combustibles. Always stand watch over the charging process. Never leave the charging process unattended.

In the event of damage from crashes, etc, carefully remove to a safe place for at least a half hour to observe. Physically damaged cells could erupt into flame, and, after sufficient time to ensure safety, should be discarded in accordance with the instructions that came with the batteries. Never attempt to charge a cell with physical damage, regardless of how slight.

Always use chargers designed for the specific purpose, preferably having a fixed setting for your particular pack. Many fires occur in using selectable/adjustable chargers improperly set. Never attempt to charge Lithium cells with a charger that is not, specifically, designed for charging Lithium cells. Never use chargers designed for Nickel Cadmium batteries.

Use charging systems that monitor and control the charge state of each cell in the pack. Unbalanced cells can lead to disaster if it permits overcharge of a single cell in the pack. If the batteries show any sign of swelling, discontinue charging, and remove them to a safe place outside as they could erupt into flames.

Most important: NEVER PLUG IN A BATTERY AND LEAVE IT TO CHARGE UNATTENDED OVERNIGHT. Serious fires have resulted from this practice.

Do not attempt to make your own battery packs from individual cells.

These batteries CANNOT be handled and charged casually such as has been the practice for years with other types of batteries. The consequence of this practice can be very serious resulting in major property damage and/ or personal harm

Safety Committee
Academy of Model Aeronautics

5161 E Memorial Drive
Muncie


VP’s Corner by Ernie Schlumberger

Spring has finally arrived in full force. The field and runway are in good shape and are still open to club flying. There has not been any indication that the owners are ready for us to leave. So get out there and make the best of it until then. We are still looking for a permanent field and had a couple of leads just this week. One didn’t pan out due to the field being too small and not level. The second one is still a possibility, since the owner is willing to help us locate a field either on one of his properties or on his friends’ properties. More to come on this lead in the coming weeks. It may be a slow process, but it may turn out to be worth the wait.

In the mean time, there’s a lot going on in our hobby. Earlier this month was the Toledo Show, which was great again this year. Next month is the King Peach Electric Sailplane Event. If you enjoy flying an electric sailplane, then you’ll love this event -- Very low pressure while some of the better fliers that attend the NATS will be there. It’s a lot of fun competing, while at the same time being very informative.

Along the same line as the King Peach, several of us have been competing in an “internet/email” monthly sailplane contest called the Extreme F5J Contest. F5J is the designation of a proposed electric sailplane event that is similar to Sport Sailplane, but is flown in a man on man format. This format is very popular with many of the pure sailplane fliers and is catching on quickly with the electrics also. Competitors fly in groups in the same air and then their scores are normalized. The winner of the group receives 1000pts and all other scores are a percentage of that. This coming weekend (April 24/25) will be another chance to try it out. If you’re interested, send an email to eschlumber@aol.com You can also read about it on www.liftzone.com in the electric sailplane discussion forum.


Minutes for the 3-25-04 meeting of the Fayette Flyers

The meeting was called to order at 7:32PM with 10 members and one guest present.

Dave Zeigler had to be present for a Science Olympiad practice so Jim Beck gave a condensed treasury report.

David Keller reported that the AMA had refuse to OK an insurance waiver for the dirt road that crosses into
the fly over area at the field across the interstate.

The club now has a storage unit at the Surelock (?) storage facility at 8335 Hwy 74 unit #193.
The gate code and combination of the pad lock is available to those requiring to store any club
related items. Just drop an email to Jim Beck at rksjbeck@mindspring.com and he will make
sure you can get into the unit.

Jeff Meyers had a short SEFF report. We have 60 pre-registered pilots and the vendor mall is
basically full. As it stands now there are plenty of goodies for the raffle.

The president David Keller then requested that the planning for the Family Cookout / Fun Fly
be postponed until the middle of April to ensure that we would have access to the field. It was
decided to have a planning meeting at his house on the 14th of April.

David Keller then opened a discussion about the ongoing search for a new field. At this time
there are a few leads but nothing to report upon.

The meeting adjourned at approximately 8:05PM (Short meeting this time)


John Anderson's  Great Lakes Biplane.

Just finished my Great Lakes. I hope to get it to the field soon and get someone to test it for me.
It is electric of course with a brushless motor and 10 - 3300mah nimh cells. 40" span and 4 1/2 pounds.

Beautiful job John.!!!!!