Airlines and Airports:

    AirCal

    Charlotte/Douglas International Airport

    Continental Airlines

    Grand Prairie Municipal Airport

    Henson Airlines

    Lynden Air Cargo

    Knoxville McGhee Tyson Airport

    Mark Air Airlines

    Midwest Airlines

    NetJets Services

    People Express

    Piedmont Airlines

    PanAm

    Port Authority of New York and New Jersey

    Reeve Aleutian Airways

    Texas Air Corporation

    Trans World Express

    United Airlines

    Waukesha Wisconsin Municipal Airport.

Trade Associations:

    Air Transport Association

    Aircraft Owners and Pilots Association

    American Association of Airport Executives

    National Business Aircraft Association

    Regional Airline Association

    National Air Transportation Association

Aviation Manufacturers and Service Providers:

    Airport Systems International Incorporated

    Aircraft Technical Publishers

    AIR(R) American Support, Inc.

    AirSys, Inc.

    AMTI

    ARINC

    BAE Systems

    Belfort Instruments

    BFI

    Bionetrix

    Boeing ATM

    Booz Allen Hamilton

    Canadian Marconi Company, Ltd.

    Computer Network and Software

    Computer Sciences Corporation, Inc.

    Crown Consulting

    Deloitte

    DynCorp

    Engility

    Federal Data Corporation

    Fujitsu

    IBM

    Innovative Solutions, Inc.

    Iridium

    Jil Information Systems

    Johnson Controls

    Loral

    Lockheed-Martin, Inc.

    MCI

    Megapulse Inc.

    Metron Aviation

    Motorola

    Norris Electro Optical

    Northrop Grumman Information Technology

    Optimus, Inc.

    Orbital Sciences Corporation

    ORINCON

    Planning Research Corporation

    Planning Systems Incorporated

    PPG Industries

    Project Performance Corporation

    Qinetiq

    Raytheon Corporation

    Seagull

    Sensis

    Serco

    Smart Route Systems

    Star Mountain, Inc.

    Systems Atlanta

    Tandberg

    Technical and Management Services Corp

    The Analytic Sciences Corporation (TASC)

    Time Domain

    TRW

    Unitech

    Universal Avionics Systems Corporation

    Verizon

    Wang

    Waste Management

    WSI Corporation, Inc.

Colleges and Universities:

    Arizona State University

    Embry Riddle Aeronautical University

    Wichita State University

    Florida A&M University

    University of Alaska

    University of North Dakota

    Ohio State University

    University of California Berkeley

    University of Maryland

    Virginia Polytechnic Institute

    Massachusetts Institute of Technology

Government and Others:

    Avinor

    Apple Computer

    City of Burea, Ohio

    City of Dearborn, Michigan

    City of Middleburg Heights, Ohio

    City of Strongsville, Ohio

    Davis, Varsek & Dystrup

    General Accounting Office

    Federal Aviation Administration

    Flight Safety Foundation

    McGraw-Hill

    MITRE Corporation

    National Center for Atmospheric Research

    National Aeronautics and Space Administration

    Ohio Aviation Institute

    Pasadena Jet Propulsion Laboratory

    Joint Program and Development Office (JPDO)