Flying High With Electric Power!
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Fly the Future - Fly Electric! |
President: | Vice-President: | Secretary/Treasurer: |
Ken Myers | Richard Utkan | Debbie McNeely |
1911 Bradshaw Ct. | 240 Cabinet | 4733 Crows Nest Ct. |
Walled Lake, MI 48390 | Milford, MI 48381 | Brighton, MI 48116 |
(248) 669-8124 | (248) 685-1705 | 810.220.2297 |
Board of Directors: | Board of Directors: | Ampeer Editor |
Jim McNeely | Jeff Hauser | Ken Myers |
4733 Crows Nest Ct. | 18200 Rosetta | 1911 Bradshaw Ct. |
Brighton, MI 48116 | Eastpointe, MI 48021 | Walled Lake, MI 48390 |
(810) 220-2297 | (810) 772-2499 | (248) 669-8124 |
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The Next Meeting: Date: Saturday, Sept. 13 Time: 10:00 a.m. Place Camp Dearborn, Milford MI |
By Ken Myers Friday was the setup day, and what a day it was! It was cold and very, very
windy. Several folks stopped by the field, but only the very brave, or foolish, attempted to get into the air and the buffeting
wind.
All up Last Down: Steve Horney Pilots Choice: Adam Rogozinsky - F-16 Best Scale: Dave Grife - Howard "Ike" Most Beautiful: Jim Young - Super Skybolt Best Ducted Fan: Adam Rogozinsky - F-16 Best Sport Plane: Steve Pauley - original design Fusion CD's Choice: Laddie Mikulasko - Savoia Marchetti SM71 Doug Ingraham was this year’s recipient of our Charlie Spear Award. The award is given in Charlie’s name to a person who has contributed to the advancement of electric flight. Doug is the programmer and developer for the Astro Flight chargers, speed controls and Whattmeter. He also sold his own line of speed controllers under the name of "Lofty Pursuits." Well deserved Doug! Once the awards were concluded, the raffle prizes, donated by our sponsors, were given to their respective winners. Please be sure to check out our sponsors when you are considering a purchase. Dave Hares and his crew of family and Ann Arbor Falcons arrived and set up the grills for the great steak sandwiches with sautéed onions. The potluck, following the awards, is a highlight of this meet. Everyone shares in providing a great picnic at the field. It is really nice to sit and chat with folks from all over the US and Canada, have a nice meal, and then go flying again. Once the potluck picnic was finished, the winds had gone down quite a bit and the park fliers took to the air with a vengeance! They were joined by Larry Markey, of the Midwest RC Society, who flew his jet turbine sport plane. This was a super chance for some of the fliers to see another exciting aspect of this hobby. Some flying continued after dark with a great finale. Howard Kendall, president of the Midwest RC Society, flew his glow-powered helicopter in an awesome 3-D performance of aerobatics. This bird is fully lighted with lights that change color as the engine changes RPM and cyclic. There are no words that can describe this! It really has to be seen to be believed. Just ask Mr. Tom Hunt. Speaking of Mr. Hunt, congratulations are in order. Tom will be officially inducted into the AMA Hall of Fame at the NEAT Fair this month. Saturday ended up being a really great day, with most everyone getting a chance to fly his or her type of plane. Sun, light breezes and a temperature in the low 80’s made Sunday the perfect weather day. Because of this perfect weather, all types of planes were in the air at all times. Keith Shaw handled the separation of types as the flight coordinator for both days. A hot and thankless job! All up Last Down (SP400 or smaller): Hartmut Klaus Pilots Choice: Scott Black - F-86 Sabre Best Scale: Jim Young - Howard DGA-6 Mr. Mulligan Most Beautiful: Bob Belloumini - Pyranha EDF Best Mini-Electric: Dave Thacker's - Vertigo Best Multi-Motor: Allen Mrock's – Sikorsky S-38 CD's Choice: C.J. Wysocki's – Mosquito Once the awards were given out, many folks headed for home. This year’s participants were excellent in taking care of the Midwest RC Society field. When the flying was over, and everyone had rolled out, Keith and I had very little to do to return the field to the MRCS in better shape than when they loaned it to us. Keith and I were very pleased to see the number of scale airplanes that brought their owners to the meet. The pilots and planes were of the highest quality ever. It appears that just about anything can and is being done with electric power. The trend is definitely toward brushless, and the coming of Li-Po cells is on the cusp. Today, the electric flyer can have the power and duration of the majority of glow fliers. It’s all a matter of choice and money. The electric ducted fans (EDFs) were very impressive this year! Keith and I wish to thank all the EFO and Falcon members who so generously gave of their time. We especially thank Warren Phlor who ran the transmitter impound so well with the help of many of the Falcon members. Paul Susalla, of the MRCS, did the parking all day, both days, thanks. We’d also like to thank all of you who came to fly, watch and learn. We can certainly tell that you have been learning! This year marked the return of Dymond as one of our vendors. Welcome back Helmut. Radical RC and E-Cubed also did a brisk business, as well as some smaller vendors and individuals. Thanks for coming folks. It looked like you had a very successful meet. Dremel: (9.6V MultiPro Cordless 7800-01) Edge R/C Inc.: (Bird of Prey EPP Combat Wing) SR Batteries, Inc.: (Bantam kit and $80.00 in gift certificates) Ryan Aircraft: two 50% off gift certificate. Radio Controlled Models, Inc.: (50% off gift certificate) Sig Manufacturing Co., Inc.: ($10.00 gift certificate) Model Electronics Corp., Inc.: (5:1 SuperBox) JMGlascraft: (two 50% off gift certificates) Seriously Fun Models: (F.X.X. P-51) Vinyl Graphics by Greg: (130 Mid-Am 2003 decals, 2 Mid-Am 2003 tumblers, and 100 pens) Tower Hobbies: (three $10 Gift Certificates) AirAge Publishing (Model Airplane News): (five free subscription cards) Horizon Hobby: (two folding lawn chairs and four JR digital sub-micro servos) Kiona Publishing, Inc.: (20 magazines, 25 hats, and 10 t-shirts) Windsor Propeller Company: four propellers, 50% off coupon, hat, and coffee mug) Boca Bearing Company: (bearing lube and helicopter rotor grease.) Performance Products, Inc.: (six $10 gift certificates) Dymond: (Raven and Foxbat kits) Mark Rittinger: (P-51, P40 and Invader plans) Photo below: Plenny Bates and Bob Livin brought some great old-timers, high performance sailplanes and sport planes with them from Iowa. Jim Young has written up the meet and posted pictures in an article at the E-Zone Magazine site on the Internet. www.ezonemag.com will get you to the E-Zone magazine and the article URL is: rcgroups.com/links/index.php?t=article&cat=105&id=4223 This article really captures the flavor of the meet and has some excellent pictures. Don Skiff has posted photos, taken by Ken Bates, at the Ann Arbor Falcon’s site. www.donskiff.com/MidAmerica will get you there. Also, watch the major modelling magazines for more, as there were columnists attending from most of them. They were taking photos and getting information for articles about the meet, pilots and planes. I think that Keith Shaw really summed up the meet well with his comment, "I saw a lot of ‘severe’ smiles and many compliments, great weather, everyone seemed to enjoy themselves even more this year. It just keeps getting better, maybe the future really is electric!" Pete sent the following via the eflight list: Thanks again Ken and Keith for a blast at the Mid-America Electric Flies. The
Foss family had a great time as usual. We didn't break anything, that must be some kind of record.
Pete Foss
Greetings to Ken and all!
Dear Ken and Keith:
Sincerely,
Upcoming September EFO Meeting The next EFO meeting will be a picnic fly with MISS at Camp Dearborn in Milford, MI on Saturday, September 13 starting at 10:00 a.m. Lunch will be provided. All local electric fliers, with AMA membership, are invited to join us. This will be just a laid back day of enjoyable flying and chatting. See ya then. More On Speed "XXX" Motors!
Hi Ken, Just read the August Ampeer - thank you again for the efforts you put into this
great newsletter, always eagerly awaited and read!
Regards
1st Annual JR Indoor Electric Festival
What: Radio Control Indoor Flying at it’s BEST!
The Bugatti Flies
Hi All,
The plane lifted off well after about a 100 foot run. Handling was acceptable, but the pitch axis is VERY sensitive, even on 50% low rate. The ailerons are solid with a good "scale" roll rate. The yaw stability is good. The underslung rudder produces a positive roll coupling as expected. There was a slight slow pitch oscillation that might indicate slight tail-heaviness, or slop in the elevator servo output. I will replace the elevator servo with a ball-bearing unit before the next flight. I really can't move the CG any farther forward and have any hope of landing on a grass runway. Perhaps a gyro on pitch will cure the oscillation. The flight was purposefully limited to two minutes, since I had no idea if the counter-rotating props had unloaded correctly. On the test bed pattern plane with 20 cells, the static current was 35 amps, but dropped to less that 20 in the air, based on full throttle flight time. Other than one roll, I just did several passes, then climbed to altitude to do stall tests. It is reluctant to stall, and it just sort of hangs nose high and mushes. Even accelerated stalls did not produce a real stall or tip drop. Everything went fine until landing approach when one gear only came about halfway down. I recycled the gear with the same results. Not knowing if I had enough to do a go-around, I momentarily went to full power and gave a sharp jab of up elevator, which succeeded in locking the gear. The end of the runway was approaching, so I had to set it down faster than I had intended, resulting in a nose over which bent both landing gears back somewhat and popped one of the gear doors off. There was no other damage than that. Disassembling the retract unit showed a "catch" at the mid position that I can't seem to resolve. Fortunately, I have a spare, now installed. The legs have been straightened and the door reattached. I probably won't have time for a second test flight before Mid-Am, so Saturday will be Flight Number Two. I ask everyone to be understanding of any less than perfect landing results as I try to get this beautiful beast sorted out. It is a thoroughbred of the highest order, and I'm sure it will tax my skills trying to learn how to land it correctly. Unfortunately, Keith was not able to fly the Bugatti for the folks at the
Mid-Am. A gopher had other ideas! On his initial takeoff run, one of the landing gear dropped into a gopher hole. This
allowed the props to strike the ground. Keith made a couple more attempts, but the power wasn’t there.
Electric Tiger Moths
Hey, Ken! I'm the guy from the western U.P. whose boyhood buddy was Larry Markey and
who invited you to come fly at one of the most scenic grass strips in the world. Last year I sent you a JPG of the Tiger Moth I
had converted to Speed 400 power and you put it in the Ampeer. Guess what?
Dick Jumping to Conclusions
Those of you who attended the Mid-Am saw my Vertical RC Cap 232 crash not
once but twice. After the potluck picnic, I decided it was time for me to get in a little flying on this plane. With over 40 flights
on it, I was feeling very comfortable with this wonderful little flier. There were several planes flying in the perfect evening air.
A few minutes into my first flight, the Cap nosed over and dove into the tall grass on the far side of the runway. The only
damage was a bent shaft. I was very surprised, since this little plane had shown no signs of problems before. There was no
sign of interference (I had a frequency scanner), and a check of the radio showed it to be working, as all servos were working
properly, as well as the ESC. Humm!
I’d been thinking about a Multiplex Cockpit for a long time, since I held one in my hands about three years ago in Toledo. What a perfect feel. I checked into it online and found that it comes in positive shift only. The majority of my planes have negative shift receivers. Rats. Online, I read that there was a factory mod that allowed switching the shift. Yes, but ... I also ran into the specifications for the Multiplex Evo. Wow, its design is similar to the Cockpit and can have a synthesized module. Could it get any better? A call to Glen at Multiplex (part of Hitec now) confirmed that there is no negative shift Cockpit available and the Evo is not shift selectable. Double rats! It was now Tuesday and my options were running out quickly. I considered the Laser and Flash models from Hitec. I didn’t really like the feel of Dave’s Eclipse 7, but I decided that now was the time to take the plunge into a computer radio. I checked all of the local hobby shops and found that the Prop Shop in Warren had one, and the price was fair, as it came out to be about the same as Tower’s price with overnight shipping. As I was running out of time, I took the hour drive to the Prop Shop. While the transmitter was charging, I read the manual the first time. I "played" with it a little, and then I read the manual again. What had I gotten myself into? Wednesday morning, I reread parts of the manual and set up the Cutie. Ah, got it! Everything appeared to be working exactly as expected. I set up my other flyable planes. I was learning. Finally, I wanted to find out if the “clean” signal from the new transmitter would "fix" the problem with the Extreme 5. I moved the model select to the next model and tried the Extreme 5. It was still "flaky." Thoughts of sending the receiver in danced through my head. For one last test, I unplugged all of the servos from the Extreme 5 and started plugging them in one at a time. Success, at least to a point. I’d plugged in the rudder and aileron servos and all was well, then, when I plugged in the elevator servo, the system was "flaky" again! I unplugged the elevator servo, and once again all was well. I plugged a different servo into the elevator slot of the receiver. Everything was working. I then plugged in the one that I had determined as bad – "flaky" – good – all was well once again! Maybe, just maybe, there was nothing wrong with the Extreme 5. I needed a test bed. Over the next two mornings, I rebuilt the nose of the Cap. In the meantime, I’d flown the Cutie with the new transmitter at the Midwest field on Wednesday evening. Everything was just fine. With the Cap repaired and the new elevator servo installed, it was time to check out the Extreme 5. Thursday evening was perfect for this, so it was off to Clara Miller Park. A few minutes into the flight, I was feeling very comfortable with the new transmitter. After about eight and a half minutes, I landed. The Extreme 5 and Cap were back!
A check this morning showed the Focus 4 working with all of my planes on 54, even the Cap with the Extreme 5. There were no signs of "inappropriate behavior" at all. Is the Focus 4 dead? Is it intermittent? Was the whole cause of the Extreme 5 problem the bad elevator servo? What caused the control function jump on the Focus 4 with the Cutie at the field? The bottom line is that the Focus 4 will not be used with a plane until it can be completely checked out by a qualified technician. Also, I now have my first computer radio, although it is not the one I want. Don’t be surprised to find some good negative shift receivers for sale soon in the Ampeer. I’ll have more on the Eclipse 7 soon. On August 9 and 10 the Pontiac Miniature Aircraft Club (PMAC) hosted its first
annual Electric Fly-in. Twenty pilots and about 100 aircraft enjoyed the fine August weather. While warm, with the
temperature in the low 80’s both days, the gentle winds kept the pilots and spectators comfortable.
Keith flies his Zlin while Dave’s Elextra awaits its turn. Most of the time was spent flying with friends and just having a great time. For the most part, there were always several planes in the air. Registration was well handled, and the cost of the daily park pass was included in the registration fee. Smitty and the PMAC should be very proud of their first effort. Everyone attending had a really good weekend. There were some awards given to the pilots and a pilots’ raffle throughout both days. The awards: Best Scratch Built or Kit: Bob Foran – E3D Pilot’s Choice: Guy Marshall – Ryan Bearcat CD’s Choice: Guy Marshall – Ryan Bearcat Best ARF: Jack Lemon - Camel People’s Choice: Randy Spurlock - Dragonfly Best Multi-motor: Randy Spurlock – C-160 Best Scale: Dave Grife – Fokker D-VII Best Mini-electric: John Fotiu – 4.5 oz. Estralita Upcoming NEAT Fair Don’t forget about the NEAT fair. The nations’ largest gathering of electric model
aircraft will be held in the Catskill mounts in lower NY state on September 12, 13 and 14. Tom Hunt and the SEFLI have a
great event for you. Be sure to wish Tom congratulations on his induction into the AMA Hall of Fame.
To Reach Ken Myers, you can land mail to the address at the top of the page. My E-mail
address is:
KMyersEFO@aol.com
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