The C4 was introduced at the AERO 2011 show, held in Friedrichshafen, Germany in April, 2011.
•
Optional equipment will be available that will allow the aircraft to be used in the glider or banner towing role or on floats.
Leadership in Energy and Environmental Design | Marshall Space Flight Center | Rhode Island School of Design | Goddard Space Flight Center | design | Pan Am Flight 103 | Flight of the Conchords | Art Center College of Design | Ulm School of Design | industrial design | flight | Cadence Design Systems | Flight of the Conchords (TV series) | Flight | UTA Flight 772 | interior design | Vitra Design Museum | transatlantic flight | sound design | Parsons The New School for Design | Harvard Graduate School of Design | Cooper-Hewitt, National Design Museum | Air France Flight 4590 | Flight Lieutenant | American Airlines Flight 11 | Pan Am Flight 103 bombing trial | Operation Deny Flight | Design | User interface design | United Airlines Flight 175 |