• American Institute of Aeronautics and Astronautics 
• Society of Automotive Engineers 
• Society of Allied Weights Engineers
• American Society of Mechanical Engineers
• EAA-Experimental Aircraft Association
• American Helicopter Society
• Helicopter Association International
• Popular Rotorcraft Association
• Royal Aeronautical Society (Gran Bretaña)
• The Society of Experimental Test Pilots
• Society of Flight Test Engineers
• Association for Unmanned Vehicle Systems
• American Society for Engineering Education
• IEEE - Electronics society (incluye Aviónica)
• Society of Concurrent Engineering/Product Development

• AERO Vodochody ( República Checa)
• Aerocomp, Inc. 
• AeroMockups 
• Aerosonde (UAV's)
• AeroVironment 
• Airbus Industrie
• Aurora Flight Sciences (UAVs)
• AviaBellanca Aircraft Corp.
• Agusta Helicopters
• Bell Helicopter
• Bell/Agusta Aerospace 
• Boeing
• Bombardier (de Havilland, Canadair, y Learjet)
• Britten-Norman Ltd
• BAE Systems (British Aerospace)
• Center for Naval Analyses (CNA)
• Cessna Aircraft
• Composite Engineering Inc.
• Dassault Aviation
• Douglas Aircraft Company (Boeing)
• EADS -European Aeronautic Defense & Space Co.
• Embraer Aircraft
• Flight Design Inc. (interior de aviones)
• General Atomics Aeronautical Systems (Predator)
• General Electric
• Gevers Aircraft
• Glasair
• Gulfstream (Grumman)
• Hindustan Aeronautics Limited (India)
• Honeywell 
• Institute for Defense Analyses
• Israel Aircraft Industries
• Kawasaki Aircraft Group
• Learjet (part of Bombardier)
• Lancair Aircraft
• La Roche Consulting 
• Lockheed Martin
• McDonnell Douglas (parte de Boeing)
• MicroCraft
• Mojave Airport - the Civilian Flight Test Center
• Mooney Aircraft
• National Test Pilot School (NTPS)
• North American Aircraft (parte de  Boeing)
• Northrop Grumman
• Orbital Sciences Corp.
• Pioneer Rocketplane
• Pazmany Aircraft Corp. 
• Piper Aircraft 
• RAND Corporation Project Air Force
• Rand Robinson Eng. (KR-1/2)
• Raytheon Aircraft (Beech)
• Rolls-Royce Aircraft Engines
• Rotorway International (kit-built helicopters)
• Ryan Aeronautical Center (Northrop Grumman)
• SAAB Aircraft (Suecia)
• Samsung Aerospace (Corea del Sur)
• Scaled Composites (E. Rutan)
• Schweizer 
• Skunkworks (Lockheed-Martin)
• Skymax Aircraft Corporation
• SkyStar Aircraft (Kitfox)
• Slingsby Aviation (Firefly)
• Space Age Controls (transducers y sensores aeronáuticos)
• Turkish Aerospace Industries
• United Technologies (Pratt & Whitney)
• Universal Hovercraft
• American Utilicraft
• Van's Aircraft (RV-'s)
• Velocity Aircraft 
• Volvo Aircraft Engines
• Zenith Aircraft

• AD Airframe Consulting (M.Niu)
• AeroLogic (P. Garrison)
• Aircraft Designs Inc. (M. Hollmann)
• Analytic Methods Inc. (CFD Software including VSAERO)
• Autodesk AUTOCAD CAD system
• R. L. Bielawa Associates (Helicopter Dynamics)
• CATIA CAD system (IBM)
• CAE Northwest (CAD system retailer)
• Conceptual Research Corporation (D. Raymer)
• DARcorporation (J. Roskam)
• Desktop Aeronautics (I. Kroo)
• EMAGENIT - Engineering Excel training & consulting
• Global Engineering Documents (estandards, especiales y publicaciones técnicas incluyendo DATCOM)
• HanleyInnovations (PC aerocodigos)
• Hytek Services Ltd. 
• J2 Aircraft Design & Control Ltd. (6DOF software de simulación)
• MacNeal-Schwendler (NASTRAN,PATRAN)
• MathTools.net - links for technical & computing
• Public Domain Aeronautical Software ( aerocodigos para  PC)
• Parametric Technology 
• SDRC IDEAS aircraft analysis
• SolidWorks CAD System
• Structural Research & Analysis Corp. (software COSMOS FEM )

  IR A MAS SITIOS DE INTERÉS  ( PARTE B )