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Charles H Zimmerman

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Nationality
  
American

Name
  
Charles Zimmerman

Significant design
  
Vought V-173


Significant projects
  
Vought XF5U

Education
  
University of Virginia

Spouse(s)
  
Beatrice

Role
  
Aeronautical Engineer

Awards
  
Wright Brothers Medal


Born
  
1908
Olathe, Kansas, USA

Children
  
Charles H. Zimmerman Craig S. Zimmerman

Died
  
May 5, 1996, Hampton, Virginia, United States

Institution memberships
  
National Advisory Committee for Aeronautics

Engineering discipline
  
Aerospace Engineering

Significant awards
  
Wright Brothers Medal

Charles Horton Zimmerman (1908 – 5 May 1996), was an aeronautical engineer, whose work on novel airfoil configurations led to several notable experimental aircraft programs.

Contents

Early work

Zimmerman worked at Langley Memorial Aeronautical Laboratory in the 1930s on a variety of research topics, including loads, airfoils, and aircraft stability and design. During this time, he was also thinking about much more novel aspects of flight, especially how stability might be maintained. He theorized that the natural balancing reflexes of a person could be adequate to control very small flight vehicles, a concept he called "kinesthetic control". He was also interested in aspects that could lead to Vertical/Short Takeoff and Landing aircraft.

Novel Flight Vehicles

Zimmerman's research posited aircraft having flat circular bodies, sans wings, as their lifting surface. In the 1940s, Zimmerman and the Navy began researching this idea, which led to the Vought XF5U, nicknamed the "flying pancake".

In 1953, Hiller Aircraft contracted with the Office of Naval Research to combine several research ideas, including Zimmerman's "kinesthetic" theory, to produce an airworthy "flying platform". The project was classified and conducted at Hiller's Advanced Research Division. In 1954, the prototype model 1031 was delivered. A 1956 Army contract produced the larger VZ-1 Pawnee.

Awards

  • Wright Brothers Medal in 1956
  • Dr. Alexander Klemin Award in 1956 from the American Helicopter Society
  • References

    Charles H. Zimmerman Wikipedia