|Years: 1978 to Present
||Responsibilities: Principal consultant and expert witness working with/for many of commercial aviation’s best known companies: United Airlines, Gulfstream Aerospace, The Boeing Company, McDonnell Douglas Aircraft, Pratt & Whitney Aircraft, General Electric Flight Propulsion, Hamilton Standard, Pan Am World Airlines, Trans World Airlines, American Airlines, Delta Airlines, Northwest Airlines, KLM Royal Dutch Airlines, Swissair, United Aviation Services, Collins Radio, Rockwell International, Aerosat Avionics and American Jet Industries.
|Years: 1973 to 1978
||Employer: Overseas National Airways
||Title: Director of Engineering
||Responsibilities: Technical direction for operation and maintenance of DC-10, DC-9, DC-8 and L-188 aircraft fleets. Contracted with major O & R and support firms worldwide. Led purchasing effort for most aspects of airplanes, spares and support equipment.
|Years: 1969 to 1973
||Employer: Pacific Airmotive Corp.
||Title: Program Manager and Project Engineer
||Responsibilities: Directed maintenance and engineering for Flying Tiger Line, Wardair Canada and Overseas National Airways DC-8 and DC-9 fleets. Instrumental in obtaining FAA and DOT (Canada) approvals for totally on-condition/condition-monitored maintenance programs, operated with hard time limitations removed.
Program Manager for Industrial Turbine and Marine Power based on aircraft jet engines.
|Years: 1964 to 1969
||Employer: The Boeing Company
||Title: Research Engineer
||Department: Propulsion Staff
||Responsibilities: Support for 727-200 and 747 aircraft certification programs. Design of advanced wide body trijet transport aircraft and 200 configurations of the advanced model 737 airplane, including the ‘tail-sting’ version.