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Search: Posts Made By: gsmith6879
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07-21-2007, 07:40 AM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

The HS225 servos were replaced with HS625s. As the weight grew, I knew I would need more power and torque.

Most of the markings are paint masks provided by www.getstencils.com. I sent him the...
07-20-2007, 09:48 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

The Palmer OV10 Bronco is structurally and mechanically complete. All of the systems are checked out and functional. I hope to start taxi tests and then the first flights by the end of the month....
03-11-2007, 07:57 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

Everything is scratch build but the fiberglass parts. The canopy door latch hardware is a combination of some Dubro ball link parts and my machined parts. I have a lot more completed on the...
08-06-2006, 08:15 AM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

Well I work slow but steady.

I have completed the nacelles, wings, stabs, elevator, and rudder on the Palmer Bronco. All of those parts and associated hatches, covers, etc are glassed with 1/2...
04-14-2006, 08:24 AM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

I've been working on the Big Palmer Bronco for the last few weeks and have made some progress. We are having a mall show this weekend so I was getting it ready to display and thought you guys might...
03-04-2006, 03:49 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

I have finally had some time to work on the Palmer OV10. All of the control surfaces are hinged and the servo linkages are complete. The nacelles are structurally complete and waiting on some...
06-25-2005, 02:57 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

Bob,

Thanks for the compliment. I have no formal training as a machinist. I did all the work on a small Taig hobby lathe and vertical milling attachment after making the major cuts on the...
06-22-2005, 04:21 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

My Bronco will weigh about 35-38 pounds when finished. It is fully sheeted with balsa or very thin ply. I plan to finish with 1/2 ounce fiberglas cloth and West Systems Epoxy and then auto primer...
06-22-2005, 02:52 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

I did the conversion. Thay are good little engine but you will have to keep the weight of the Bronco at about 30 pounds for them to fly the airplane OK. The Robin engines are easy to convert. ...
06-22-2005, 08:11 AM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

I fabricated the gear from the Palmer drawings, photos of the full scale gear, the photos of Century Jet and KMP gears on the Internet, and a few hand sketches I made as I went. If you look closely...
05-09-2005, 09:19 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

I used the Spring Air mechanics and built my own struts. A little complicated but they work well with the Spring Air actuators. I tried the original 3/16" wire struts and they just didn't work. ...
05-09-2005, 05:32 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

Good feedback. I have 4 of these servos on a smaller funfly airplane and they are doing fine, but I don't want to take any chances with this big guy. Will go look at what is available in that size...
05-03-2005, 03:23 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

Thanks. I hope to have it ready to fly by this Fall. Maybe at our October IMAA event. But there is still a lot of work to do.

If your Bronco ARF flies as well as my scratch built, you will...
04-30-2005, 09:26 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

RE: OV10 Bronco

The span is 96". I'm shooting for about 35 pounds all up weight. It will have two Hitec 225BBMG servos on the elevator, one each on the rudders, four servos (don't know what type yet) on the four...
04-30-2005, 05:50 PM
Replies: 30
Views: 7,025
Posted By gsmith6879

OV10 Bronco

These are some photos of the progress on my 1/5 scale Palmer OV10 Bronco. The Palmer plans are terrible but the airplane is starting to look like a Bronco.
Showing results 1 to 15 of 15


 
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