The Dynamic Sport Viper is a Polish single-place,
paraglider
Paragliding is the recreational and competitive adventure sport of flying paragliders: lightweight, free-flying, foot-launched glider aircraft with no rigid primary structure. The pilot sits in a harness or lies supine in a cocoon-like ' ...
that was designed by Wojtek Pierzyński and produced by
Dynamic Sport of
Kielce. It is now out of production.
[Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 15. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X]
Design and development
The Viper was designed as a competition glider. The models are each named for their relative size.
Operational history
Reviewer Noel Bertrand described the Viper in a 2003 review as priced very competitively.
Variants
;Viper M
:Medium-sized model for mid-weight pilots. Its span wing has a wing area of , 70 cells and the
aspect ratio is 5.56:1. The pilot weight range is .
;Viper L
:Large-sized model for heavier pilots. Its span wing has a wing area of , 73 cells and the aspect ratio is 5.65:1. The pilot weight range is .
;Viper XL
:Extra large-sized model for much heavier pilots. Its span wing has a wing area of , 76 cells and the aspect ratio is 5.71:1. The pilot weight range is .
Specifications (Viper L)
References
{{Dynamic Sport aircraft
Viper
The Viperidae (vipers) are a family of snakes found in most parts of the world, except for Antarctica, Australia, Hawaii, Madagascar, and various other isolated islands. They are venomous and have long (relative to non-vipers), hinged fangs tha ...
Paragliders