Specs & Flight Characteristics
 
 
 
Wing span 10ft.
Chord 21in.
Wing area 2520in.2
Wing loading empty

27oz/ft.2

Wing loading @ gross wt. 36oz/ft.2
Fuse length w/o engine 88.5in.
Empty weight 30lbs
Max. takeoff weight 40lbs
Fuel capacity 32oz.
Bomb bay volume .35ft3

Flight Performance
Top speed 65mph
Stall speed 20mph
Endurance @ full power 20min.
Range @ 65mph 21mi.
Fuel usage 1.6oz./min
Takeoff distance 75ft
Landing distance 75ft
Roll rate 90deg./sec
Climb rate 1100 ft./min.

Equipment
Engine 40cc Homelite
Radio 6-channel
Battery 1800ma NIMH
Servos 6-standard, 2-1/4scale
Prop. 20x8 pusher

 
 

 

 

Wacker approach

Weed Wacker on final approach

 

The Weed Wacker flies about like a trainer; because it is so big, it handles very smoothly.

On takeoff, it tracks very straight down the runway with its over-sized landing gear.

In flight, the elevator control is smooth and fairly powerful; the ailerons are responsive but the roll rate is only about 90deg./sec.

Stalls are not at all violent; there is no tendency to tip-stall and it would be hard to spin.

Aerobatics take a lot of altitude and are sluggish; but, most of the basic maneuvers can be performed without too much trouble.

The best-looking maneuver that this plane will do is a steep, turning, jungle-style climbout.

Slow flight is very stable and the glide ratio is excellent.

Landing is very easy; all you have to do is line the Wacker up with the runway and chop the power. The elevator remains responsive and smooth until touchdown, which can be a very tail-low attitude.

 


 
 
 
 
 
      
 
 
 
 

 
 
 
  
 

Questions? bjshowman@weedplane.com

Home