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PC-9 helicopter ( 1.435 in. / 3.6 cm )

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PC-9 helicopter model airplane plan

PC-9 helicopter

W.C.Hannon, Graphics's PC-9 helicopter

Type Model: Pocket Sized Chopper
Construction: Various Balsa
Wingspan:1.435 inches, twin propeller
Engine: Rubber Powered
Designer: Bill Watson
Plan Language: English

This could be an ideal project for a youngster just for fun. Making the propellers and the associated "hardware" might be troublesome for a young person, but a friend or family member could be useful for this. I've seen similar "aircraft" but with only one propeller - called a "Pogo Stick".

A useful article explains how to lubricate the rubber:
Rubber lubrication is important. Use Armor All, Son-of-a-Gun vinyl restorer, or Sil-Glyde silicone grease from auto parts stores. Tie the rubber knot before lubricating. A common way to lube a motor, is to put some of the lube in a plastic sandwich bag. The bag helps keep the lube off your hands. Smear it around a bit, then add the motor. Rub this all around in your hands and then remove and install the motor. You're ready to go! Needless to say, a bit of experimentation will quickly reveal the benefits of winding a well lubed motor.

Link to this page: https://aerofred.com/details.php?image_id=83149

Sources: http://freeflight.org/education/science_olympiad/tips_by_jeff_englert/wright6.htm
Details: Full Details
ID: 83149
File Size: 469.7 KB
Type: Helicopter
Class: Free-Flight
Use: Xperimental
Motor: Rubber-Band-Powered
Wingspan: 1.435 in. / 3.6 cm
Publisher: W.C.Hannon, Graphics
Magazines:  More at RCBookcase
Pub. Ref: Model #9
Designer: Bill Watson
Weight:1.5 oz.
Listing Editor: kenb
Added: 03/04/2015 11:51
Updated: 31/03/16 11:14:02pm
Corrections? Contact kenb
Need Help? Forum
Filetype: .pdfSoftware for .pdf files

Member Profile for kenb

Hello, I'm Ken Barclay

Flew first powered model airplane: 1/2A CL - 1953
Competed in AMA sanctioned events: C/L Combat, C/L Scale 1955-1961
USAF - 1962 - 1968 RC-130, RB-50, C-47, C-54, CH-56, RC-135
1st R/C: Falcon 56 with HeathKit radio
Resumed R/C: 2008 - Prefer stand-off scale (semi-scale) model airplanes

Radio-Control Airplane Scale Outdoor Various-Wood-Types

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Plan Attributes: Edit Attributes
Plan ID:83149
Keywords:PC9 Helicopter free flight rubber powered
Model Type:Helicopter
Aircraft Use:Xperimental
Wingspan: 1.435 in. / 3.6 cm
Wingspan Class:Less-Than-50cm (20in)
Wing Position:Multiple-Wings
Motor Type:Rubber-Band-Powered
Number of Motors:2-To-4
Weight:1.5 oz.
Weight Class:Less-Than-50g (1.75oz)
Construction Skills:Beginner
Pilot Skills:Beginner
Publisher:W.C.Hannon, Graphics
Magazines:  More at RCBookcase
Reference:Model #9
Designer:Bill Watson
Category:PDF Bitmap Wood Model Airplane Plans
Similar:Plans like PC-9 helicopter

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