Korkeusperäsimeen

Korkeusperäsimeen refers to a specific type of tailplane or horizontal stabilizer in aviation, primarily used in certain historical aircraft designs. The term is Finnish and translates roughly to "height tailplane" or "altitude tailplane." Its design was characterized by its position relative to the main wing and fuselage.

In some early aircraft, the korkeusperäsimeen was placed at a significant vertical distance from the main fuselage and wing. This often meant it was mounted on a boom or extended structure, sometimes even above the main wing. The rationale behind this configuration could vary, but it was often related to aerodynamic considerations or the need to keep the tailplane clear of the propeller wash or wing downwash.

This design choice was more common in the early days of aviation experimentation when designers were exploring various configurations to achieve stable flight. As aircraft design evolved and aerodynamic understanding advanced, more conventional integrated tailplane designs became prevalent. The korkeusperäsimeen represents a historical approach to tailplane placement, illustrating the experimental nature of early aeronautical engineering. Today, this specific term and configuration are rarely encountered in modern aircraft.