Kasperwing ultralight, Kasperwing ultralight aircraft, Kasperwing 1-80 single place ultralight, Ultralight News newsmagazine.

Ultralight News is a directory of aircraft that generally fit into what are described as ultralight aircraft, advanced ultralight aircraft, ultralite aircraft, ultralight planes, experimental aircraft, amateur built aircraft, or homebuilt or kit built aircraft in the United States and Canada. These include weight shift aircraft, more commonly known as microlight trikes, powered parachutes, and powered para-gliders.
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Kasperwing Kasperwing 1-80 ultralight, ultra lite aircraft, amateur built, experimental, homebuilt aircraft.

Single-seat, single-engine, high-wing monoplane with hybrid control.  Wing has swept back leading and trailing edges, and constant chord; no tail. 

Pitch control by weight-shift; yaw/roll control by tip rudders; control inputs through tiller for yaw. 

Wing braced from above by kingpost and cables, from below by cables; wing profile by W. Kasper; single-surface. 

Undercarriage has three wheels in tricycle formation; no suspension on any wheels.  Push-right to-left nosewheel steering independent from yaw control. 

Aluminium-tube framework with optional pod.  Engine mounted below wing driving pusher propeller.  Dacron used for covering wing and underside of mid-chord spar. 

The Kasperwing 1-80 was designed by W. Kasper in collaboration with Steve Grossruck and the prototype constructed in 1976. 

The Kasper effect allows the 1-80 to make vertical approach to landing while remaining stable in all three axes during a descent at 160ft/min. with a 154 lb. pilot.  It has a twin spar wing, each wing having six ribs folded into a flattened 'S' shape to give a stable profile. 

The Kasper can be summarized as twin rudders carried on tripod struts at the extremity of each wing in such a way that the rudders are also used as vortex generators and as air brakes. 
 

Kasperwing Kasperwing 1-80 ultralight, ultra lite aircraft, amateur built, experimental, homebuilt aircraft.

Empty Weight: 160 lbs.
Gross Weight: 380 lbs.
Wing Span: 35 ft.
Wing Area: 180 sq. ft.
Engine: Cayuna/Zenoah
Cruise Speed: 35 mph.
Stall Speed: Stall resistant
VNE: 60 mph.
Construction: alum/tube/dacron
Building time: 50 hrs.
Original Builder Cascade Ultralites

Kasperwing Kasperwing 1-80 ultralight, ultra lite aircraft, amateur built, experimental, homebuilt aircraft.

Kasperwing Kasperwing 1-80 ultralight, ultra lite aircraft, amateur built, experimental, homebuilt aircraft.
 

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