HochdeckFlügelflugzeug

A Hochdeckflügelflugzeug, which translates to "high-wing aircraft" in English, is an airplane configuration where the wings are mounted at the top of the fuselage. This design choice offers several distinct advantages and disadvantages.

One of the primary benefits of a high-wing configuration is the improved ground clearance. The wings are positioned above the majority of the fuselage, allowing for larger propellers or engines to be mounted lower down without risk of ground strike. This is particularly advantageous for aircraft operating from unpaved or rough airstrips, as it reduces the likelihood of damage to the propellers or undercarriage. Furthermore, the high wing generally provides better visibility for pilots, especially downwards, as the wings are less likely to obstruct their view. This can be beneficial during takeoff, landing, and low-level flight.

However, the high-wing design also presents some challenges. The aircraft's center of gravity is typically higher, which can make it less stable in turbulence compared to low-wing or mid-wing designs. This can result in a more pronounced "pendulum effect" during rough air. Additionally, the high wing can make boarding and cargo loading slightly more difficult, often requiring steps or ladders. The aerodynamic efficiency can also be marginally affected, though this is often a minor consideration compared to the operational advantages.

Examples of high-wing aircraft are numerous and span various categories, including many general aviation trainers like the Cessna 172, bush planes designed for rugged terrain, and some larger transport aircraft. The choice of a high-wing configuration is often dictated by the intended operational environment and specific performance requirements of the aircraft.