Niess 2-100
From Wikipedia, the free encyclopedia
It was developed and manufactured by Marc Niess, a Brazilian aeronautical engineer, while the certification tests for the Niess 1-80 were still underway. With a similar fuselage to its predecessor, it was distinguished by its tricycle landing gear and its negative-glare wings with forward-facing tips, which gave it advantages over stall. After some tests at the Parque Aeronáutico de São Paulo, some stability problems were noted, which were solved by increasing the rudder's vertical surface.[1]