top flite BONANZA CG ???
#2
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RE: top flite BONANZA CG ???
Most people seem to be adding nose weight to get to the addendum measurement given in the manual. There have been some discussions concerning the V tail incidence being incorrect in the kit which make the plane perform as if tail heavy. I am building the straight tail.
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RE: top flite BONANZA CG ???
I'll check my CG and get back to you. I'm pretty sure I used the plans cg (no mention of different cg on the addendum list I have) and flies nice.
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RE: top flite BONANZA CG ???
Did not look in the manual, but after three flights this morning in one of my Bo's I measured the CG. It comes in at exactly 6 1/4" from where the wing fairing meets the fuse. Which would be ~5 5/8" from the bulkhead on the front of the wing where the two dowel rods are located. I like the in-flight performance with this CG. The Bo' I flew today weighs 15.0 lbs. My other weighs almost 16 lbs. Both powered with OS 1.20 Four-Strokes. Whether a low high speed or low slow speed pass, you cannot beat the realistic sound and profile. Full flaps with gear up is awesome down on the deck. A buddy took some video this morning of my third flight. Don't know how to post a video here, but with some advice from those that have I'll be glad to share. What a great stress reliever to fly such a great scale model that Top Flite used to offer. Bring it back so others can join in the fun!!!!
Dave G.
Dave G.
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RE: top flite BONANZA CG ???
The building notes that came with my kit states:
"The recommended initial balance point is 6-3/8" aft of the leading edge of the wing center section. Some modelers have reported that with larger more powerful engines, such as a .90 2-stroke or 1.20 4-stroke engine, that the model was overly sensitive in pitch. You should initially balance your model at 6" (5-3/4" with retractable landing gear) - even if you are using a smaller engine. Then, adjust the balance aft to obtain the handling characteristics you desire. Also - DO NOT EXCEED THE RECOMMENDED CONTROL THROWS UNTIL YOU HAVE ADJUSTED THE BALANCE. "
I hope this helps you.
"The recommended initial balance point is 6-3/8" aft of the leading edge of the wing center section. Some modelers have reported that with larger more powerful engines, such as a .90 2-stroke or 1.20 4-stroke engine, that the model was overly sensitive in pitch. You should initially balance your model at 6" (5-3/4" with retractable landing gear) - even if you are using a smaller engine. Then, adjust the balance aft to obtain the handling characteristics you desire. Also - DO NOT EXCEED THE RECOMMENDED CONTROL THROWS UNTIL YOU HAVE ADJUSTED THE BALANCE. "
I hope this helps you.
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RE: top flite BONANZA CG ???
could you please tell me the controls set up i just bought a used one thanks allen>> [email protected]
#9
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RE: top flite BONANZA CG ???
EMAIL: [email protected]
http://www.top-flite.com/manuals/index.html
http://www.top-flite.com/techsupport/technotes.html
Stock # Mfg. # Name CG Elevator Throw: Aileron Throw: Rudder Throw: Flaps Incidences: Engine Thrust:
High Rate Low Rate High Rate Low Rate High Rate Low Rate Takeoff Landing Wing Stab Right Down
TOPA0305 BON9 Beechcraft Bonanza Gold Edition 6-3/8 11/16 9/16 3/4 1/2 1 3/4 n/a n/a 2 2
manual is on PDF
http://www.top-flite.com/manuals/index.html
http://www.top-flite.com/techsupport/technotes.html
Stock # Mfg. # Name CG Elevator Throw: Aileron Throw: Rudder Throw: Flaps Incidences: Engine Thrust:
High Rate Low Rate High Rate Low Rate High Rate Low Rate Takeoff Landing Wing Stab Right Down
TOPA0305 BON9 Beechcraft Bonanza Gold Edition 6-3/8 11/16 9/16 3/4 1/2 1 3/4 n/a n/a 2 2
manual is on PDF