It was a good day at BMF! The winds were persnickety, calm one moment, blustery the next, from the east one moment, the south the next.
I flew the Stearman and and Cornell, and even got the new Super Cub to fly. The rightish thrust vector solved the loop and roll problem, but she proved a twitchy flyer. As I flew her I found she still had a left roll tendency and had to trim in full right to compensate. Once I did that she flew well. I took her up again later and she threw herself nose in from 3 ft. Changed the prop and fixed the gear, she was otherwise fine. Took her up again later and she was super twitchy. Dropped to lower rates and she was hard to control. Took her back to full rates and toodled around a bit more, and she was still twitchy in the wind, but flew fine. I tried lower rates again and she became uncontrollable in the wind. I switched back to high rate but it was too late and she slammed nose in... She's repairable, but its going to take awhile.
I enjoyed the company of Ray, Jerry, Ron, Joe and the newly wed Kenny, with whom I had a cigar to celebrate!
The weather is going to deteriorate over the next few days, so I don't expect much flying. I will likely work on the Super Cub again!
The flying monkeys got me...
Helis, Fixed Wing, RC Sailing
AMA 957918
Pirate Kid Skeleton by RadDezigns.
Wednesday, August 31, 2011
Monday, August 29, 2011
Pirate Squadron on a Piratey day!
MUWAHAHAHAHA!
Getting more comfortable with the Cornell and the Stearman. Flew them both several times today and landed sweet every time. I realized I have been flying 3S 3300 mAh batteries in the Cornell, when the stock setup calls for around 2200 mAh. I have had no problem with the 3300s, but flying 2200s would free up the 3 (soon to be 5) 3300s for the Stearman, and I have 5 of the 2200s (one is actually a 2650) batteries for the Cornell. So I flew the Cornell exclusively on the 2200's today with no issues! Great! Time tested today; on landing after 10 minutes of flight, she ran another 7 minutes on the ground at a bit more than half throttle, where I fly her, on the 2200s. So I bumped her timer to 15 minutes. Later flights that worked just fine, coming in with plenty of bingo amps. I remain amazed at how beautifully the Eflte PT-19 flies, from graceful liftoff, through flight, to landing on rails... why did they ever discontinue her?
Almost lost the Cornell today. Doing touch and goes, when taking off a strong crosswind gust lifted her right wing. I compensated, but she started a hard left turn and was flying right at me. Stayed cool, she passed to my right by a good margin and struggled in what was now a strong tailwind. Structures coming up, stayed with her, got her up past them, waffling, and powered through over the trees. Regained full control (was just trying to keep up at this point) and she flew the rest of the pack fine! Damn near pissed myself... but proud my skills stayed with me and I remembered to fly the plane through this pucker.
Everything flew well today, though I lost my mind flying the Trojan and busted the wing. I was screwing around right over the runway when she was flying weird to begin with. Controllable, but I had full left trim in because of that already thrice repaired wing. When I got in this evening I put the new one on. In that crash I cremated the last of the 3 blade stock props, so I have to wait for the Master Airscrew ones I ordered last week to come in,.
Flew the Piratey flag over the field today to give the curmudgeons something to complain about. It actually looks pretty rad!
UPDATE 8/29/11 @ 2200hrs: Hoping its not a stock mistake! I found a new Elite PT-19 Cornell at SRI Hobbies in Louisville at the $70 closeout price. They charged me $31 oversize fee an $11 for Priority shipping, but hey, if I have it coming for real its a bargain!!!
UPDATE UPDATE 9/1/11@1612hrs: Crap... of course it was an inventory error...no joy.
Getting more comfortable with the Cornell and the Stearman. Flew them both several times today and landed sweet every time. I realized I have been flying 3S 3300 mAh batteries in the Cornell, when the stock setup calls for around 2200 mAh. I have had no problem with the 3300s, but flying 2200s would free up the 3 (soon to be 5) 3300s for the Stearman, and I have 5 of the 2200s (one is actually a 2650) batteries for the Cornell. So I flew the Cornell exclusively on the 2200's today with no issues! Great! Time tested today; on landing after 10 minutes of flight, she ran another 7 minutes on the ground at a bit more than half throttle, where I fly her, on the 2200s. So I bumped her timer to 15 minutes. Later flights that worked just fine, coming in with plenty of bingo amps. I remain amazed at how beautifully the Eflte PT-19 flies, from graceful liftoff, through flight, to landing on rails... why did they ever discontinue her?
Almost lost the Cornell today. Doing touch and goes, when taking off a strong crosswind gust lifted her right wing. I compensated, but she started a hard left turn and was flying right at me. Stayed cool, she passed to my right by a good margin and struggled in what was now a strong tailwind. Structures coming up, stayed with her, got her up past them, waffling, and powered through over the trees. Regained full control (was just trying to keep up at this point) and she flew the rest of the pack fine! Damn near pissed myself... but proud my skills stayed with me and I remembered to fly the plane through this pucker.
Everything flew well today, though I lost my mind flying the Trojan and busted the wing. I was screwing around right over the runway when she was flying weird to begin with. Controllable, but I had full left trim in because of that already thrice repaired wing. When I got in this evening I put the new one on. In that crash I cremated the last of the 3 blade stock props, so I have to wait for the Master Airscrew ones I ordered last week to come in,.
Flew the Piratey flag over the field today to give the curmudgeons something to complain about. It actually looks pretty rad!
UPDATE 8/29/11 @ 2200hrs: Hoping its not a stock mistake! I found a new Elite PT-19 Cornell at SRI Hobbies in Louisville at the $70 closeout price. They charged me $31 oversize fee an $11 for Priority shipping, but hey, if I have it coming for real its a bargain!!!
UPDATE UPDATE 9/1/11@1612hrs: Crap... of course it was an inventory error...no joy.
Sunday, August 28, 2011
So, you're mad...
A friend posted this on Facebook, and while its got nothing to do with RC it bears posting after how bent out of shape some constantly angry people had gotten over what they percieve as my calling them out in my post 12 Angry Men. This cartoon was originally posted here and is way too apropo to pass up! I got off at Level 2...
Friday, August 26, 2011
Toolin' about
It started a a vid of me doing elevator's with my Alpha Sport 450, but the best ones were too high to be seen well, as to elevator a trainer there has to be a good headwind and that's where the wind was. After editing out what wasn't really clear due to the altitude, here's what's left. A couple minutes of me having fun toolin' about! Can you recognize the soundtrack (until Youtube pulls the audio)? Enjoy!
Thursday, August 25, 2011
4 outta 5 ain't bad!
Today I started early, flying the Trojan, the Sopwith, the Stearman, the Cornell, and tried to maiden the Super Cub. They all flew marvelously, except the Super Cub.
She would roll hard right, and nose up in a loop immediately after takeoff. I think its a bad torque roll. Every single time, 'cause you see, if you keep doing the same thing over and over again things don't change... I ended up spending a couple of hours rebuilding the wing and firewall as she isn't very sturdy. She did it one last time, broke her prop. I accidentally throttled up and the motor shook itself free of the airplane. Damn. I'll rebuild the broken parts, including resetting the wing (a cracked spar). I think I'll try a right cant to the thust vector and see if that exorcises this recent voodoo. She is soooo pretty... I know once I solve this problem she will be sweet!
I flew the Trojan several times, on the last flight I flipped her inverse a little low, which would have been fine if she climbed well inverted. She doesn't, and she dips when I roll her back up, this time right into the ground. Cracked wing (the old one, already beat up) and trashed her prop. That was it! Sturdy little bugger. Found her gear down, cockpit ejected, sitting pretty.
I also flew the Sopwith a couple of flights. She is so dainty. She struggles on the ground but once she breaks free she flies so gracefully and with such beauty! She lands like a child doing somersaults as she just can't deal with the terrain. At least she handles it well!
The Stearman flew marvelously! The first flight my heart was pounding and I held my breath in turns as that would be when she would spin the spin of death. But she never even hinted departing stable flight, and I just had a ball after that first nervous flight! She makes a wicked cool sound in the air, and is something else to see flying. I even managed to land perfectly every time! Wicked fun!

It was with a little apprehension, but a heckuva lot of determination that I rolled out the Cornell to the flightline. She kept getting tripped up with the turf. I got her running off and pulled back a bit more on the stick, and she lifted gracefully into the air! On rails! I took her to altitude and trimmed her a bit, and she was like the dream I have had again and again. She flew perfectly with excellent manners, predictable and stable, fast, slow, glides forever and stalls only with difficulty! On landing she comes in sweet to a nice controlled flare, even with a cross wind, and sets right down. I was thrilled! She flew consistently again and again, and finally I set her aside and counted myself very lucky. I need to tighten up her cote on the wing a little, but other than that she is primo. I am glad that Bobby got to see her fly today, after the craziness of Cornell #3.
I'll be away from flying this weekend doin' family stuff! Can't wait until I can get back and fly some more!
She would roll hard right, and nose up in a loop immediately after takeoff. I think its a bad torque roll. Every single time, 'cause you see, if you keep doing the same thing over and over again things don't change... I ended up spending a couple of hours rebuilding the wing and firewall as she isn't very sturdy. She did it one last time, broke her prop. I accidentally throttled up and the motor shook itself free of the airplane. Damn. I'll rebuild the broken parts, including resetting the wing (a cracked spar). I think I'll try a right cant to the thust vector and see if that exorcises this recent voodoo. She is soooo pretty... I know once I solve this problem she will be sweet!
I flew the Trojan several times, on the last flight I flipped her inverse a little low, which would have been fine if she climbed well inverted. She doesn't, and she dips when I roll her back up, this time right into the ground. Cracked wing (the old one, already beat up) and trashed her prop. That was it! Sturdy little bugger. Found her gear down, cockpit ejected, sitting pretty.
I also flew the Sopwith a couple of flights. She is so dainty. She struggles on the ground but once she breaks free she flies so gracefully and with such beauty! She lands like a child doing somersaults as she just can't deal with the terrain. At least she handles it well!
The Stearman flew marvelously! The first flight my heart was pounding and I held my breath in turns as that would be when she would spin the spin of death. But she never even hinted departing stable flight, and I just had a ball after that first nervous flight! She makes a wicked cool sound in the air, and is something else to see flying. I even managed to land perfectly every time! Wicked fun!

It was with a little apprehension, but a heckuva lot of determination that I rolled out the Cornell to the flightline. She kept getting tripped up with the turf. I got her running off and pulled back a bit more on the stick, and she lifted gracefully into the air! On rails! I took her to altitude and trimmed her a bit, and she was like the dream I have had again and again. She flew perfectly with excellent manners, predictable and stable, fast, slow, glides forever and stalls only with difficulty! On landing she comes in sweet to a nice controlled flare, even with a cross wind, and sets right down. I was thrilled! She flew consistently again and again, and finally I set her aside and counted myself very lucky. I need to tighten up her cote on the wing a little, but other than that she is primo. I am glad that Bobby got to see her fly today, after the craziness of Cornell #3.
I'll be away from flying this weekend doin' family stuff! Can't wait until I can get back and fly some more!
Wednesday, August 24, 2011
PowerlineHobbies-Green RC Models Super Cub
After completing the Cornell this morning, I set about building the Powerline Hobbies-Green RC Models Super Cub. There was no manual, really, just a build video. I did the best I could. It was rather straight forward, really, just not sure which screws went where. I made one mistake, missing putting the tail wheel assembly together before I put the tail feathers on, but it worked out. I did change the aileron servo to a spare EXI D213f as the stock one didn't center well. The red wing struts didn't fit, being too long, and one side broke (the black shrink wrap over CA repair. I decided not to cote over it). I took an AR6100 from one of my heli's and installed it. The quality of the kit is good, very good for the price I got it for all up! The pics aren't so good... it was a bit dark for pics in the workshop. I had fun adding stickers!
She looks really, really good! She is very light weight, but the landing gear are sturdy.
Check out the very cool articulated and spring levered tail gear.
I'm looking forward to flying her tomorrow!
Well, that's a pleasant surprise!
After breakfast (and some couch napping) this morning, I waddled up to my workshop and this happened...
The new fuse had arrived over a week ago, I think, and I had repaired the minor damage to the wing. I started with recoting the wing section, and before I realized what was happening, Cornell #4 appeared over a couple of hours! The tail feathers are from Cornell #1, the cowl from Cornells #2 and 3, the wing from Cornell #3, the motor and ESC from Cornell #1, as is one of the servos, the rudder one. I changed the elevator servo to an EXI D213f metal gear servo, as the rudder servo is. The TP SG90 that was on the elevator was fine, but I still don't know what happened to Cornell #3. I found that the elevator rubbed hard on the new fuse and had to grind out some clearance, and there is a little more friction in the control rod tube than I would like, but I slipped some silicone lube down both tubes and loosened things up a bit. I did what I could to straighten out the control rod to control horn geometry a bit. For all intents and purposes, she is essentially a new Cornell! All in all I think she'll be okay this time. In these pics I have an APC 10x6e prop. I decided to change it to one of the stock 10x7e props. I moved the pilot to the front cockpit, to take some of the bad karma off her. You should know I did all this while in my boxers!
The new batteries come today too! 3000 mAh 3S 30C Sky Lipo's from Hobbypartz. This brings me back up to 3 for the Stearman and the Cornell!
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