P-61 Black Widow Plan
 

 

 

 

 

 

 
A Closer Look at This Product
Tech Notes  

 

 


 

Additional Pictures:

None
Instruction Manuals: None


Stock Number
           P61-1
Price
70.00

 

 

 

 

 

 

 

 

P-61 Black Widow Technical Specifications

Specifications: Requires:

Scale: 1/7

Inches to the foot: 1.71" - 1'

Length: 84"

Weight: 38 - 45 lbs

Wing loading: 46 - 55 oz/sqft

Wing area: 1875 sq.in.

Wing span: 114"

Wing incidence at root: +2 degrees

Stab incidence: 0 degree

Dihedral: jig built center section

Power: 38 - 50 cc gas

Washout at wing tip:  2 to 3 degrees built in with jig

Aileron throws: 3/4", spoiler up 1/2" up & 3/8" down

Elevator throws: 1 1/4" up & 1 1/4" down

Rudder throws: 1 1/2" to right & 1 1/2" to left

Flap degrees down: 40 - 50

Cowl length: 8"

Cowl height front: 7 1/2"

Cowl height rear: 9"

Cowl width front: 7 1/2"

Cowl width rear: 9"

Engine offset degrees: Right engine 3 right o down, Left engine 0 right 0 down

CG location: 4" back from the leading edge of the wing at centersection fuselage

 

Ziroli cowls and or nose: yes

Ziroli canopy: yes

Ziroli plastic accessories: yes

Engine:38 - 50 cc gas

Spinner:  (2) 3" P-51 style

Fuel tank: (2) 16oz square

Wing Tube: 1 1/2" X 36"

Control Horns: (4) 1/2", (2) 3/4"

Hinges: 22 LG flat hinges

Covering: 1 oz fiberglass cloth and epoxy resin

Retracts Main:  yes

Retracts Nose: yes

Retracts Tail: no

Main gear struts:  n/a

Tail gear strut: n/a

Air Kit:  yes

Wheels Main:  6 1/2" or 6"

Wheel Nose: 4 1/2"

Wheels Tail: n/a

Radio channels:  6 or more

Servos: Flaps (4) 120+oz MGBB, Ailerons (2)90+oz BB, Elevators (2)90+oz BB, Rudder (2)90+oz BB, Gear (1)50oz, Throttles (2)50oz BB

MG-metal gear BB-ball bearing