Ex parte HERMACH - Page 15




          Appeal No. 96-2477                                                          
          Application 08/345,292                                                      



               13. Method of powering a fixed-wing aircraft provided with             
          enclosed fuselage means extending fore-and-aft including a crew             
          cabin and having single-wing means extending outboard therefrom             
          in opposite lateral directions, comprising the steps of                     
               providing a propulsion module detachably attachable to the             
          fuselage means proximate to inboard portions of the wing means              
          and adapted to carry forward and aft engine means, and                      
               detachably attaching the propulsion module in substantial              
          contiguity to an upper portion of the fuselage means.                       



               18. Method of providing a fixed-wing aircraft with tandem-             
          engine propulsion, comprising the steps of                                  
               forming a propulsion module having a housing adapted to be             
          juxtaposed to a dry-wing aircraft fuselage and detachably                   
          attached thereto in substantial contiguity therewith; and                   
               mounting, fore and aft on the the propulsion module housing,           
          aircraft engines with respective tractor and pusher propellers              
          with their respective rotational axes substantially mutually                
          aligned; and                                                                
               including an engine fuel compartment within the housing and            
          adapted to connect to the respective engines.                               












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