PB2 by GRC

In stock
SKU: PB2
Regular price $289.99

PB2 by GRC

The PB2 by GRC is a slightly updated version of the classic Proud Bird EF1 racer.  Originally, designed by the highly respected, pylon racer, Jim Allen, the Proud Bird EF1 was both a competitive EF1 race plane AND a great everyday sport plane. Gator-RC and Jim Allen worked side-by-side throughout this project to refine the original racer into something we know you will be PROUD to own. 

  • Super lightweight balsa wood, built-up airframe with fiberglass cowl and wheel pants
  • Low parts count for fast, easy assembly
  • All-white finish, no decals included, allows for complete customization

Wingspan: 50.5" (1319mm)                                            
Wing Area: 391 sq in (25 sq dm)                                     
Weight: 3.0-3.5 lb (1360-1590 g)                                    
Wing Loading: 18-21 oz/sq ft (55-64 g/sq dm)    

Spinner Size 45MM (Sold here)                     
Length: 40" (1015mm)                                                
Center of Gravity (CG): 3-3/4" (95mm) back from the leading edge of the wing at the fuselage side.

                                     
          Control Throws           Low Rate               High Rate           
            Elevator-Up/Down,    1/8" (3mm) 5°          3/16" (5mm) 7°        
            Rudder-Right & Left, 1/2" (13mm) 18°        3/4"  (19mm) 27°      
            Ailerons-Up/Down,    1/4" (6mm) 11°         3/8"  (10mm) 17°

Accessories needed:

(1) PB2 ARF kit

(1) 8"x8" APC propeller

(1) Avian EF1 Race 3545-1250kV Outrunnner BL Motor

(1) 60 amp ESC (Castle Talon or Spektrum Avian)

(4) 

Kingmax DCS01MP--26g 5.7kg,digital,waterproof mini servo

 Note: Our experience has lead us to use this servo. Coreless and brushless servos can short out in extreme high "G" turns.