Len Andersen post office addresses 46 Alexander Av / Yonkers NY 10704 or my POB 558, New York, New York 10163 at Grand Central station. Three patent trillion-dollar tech attended and presented at the ASME Turbo Expo in London, June 24 - 28, 2024. Told of on 100 kW units with my technology gave 90 % fuel efficiency. About a 2-ton unit that can be positioned to greatly reduce the normal 50 % distribution losses. Have tech 3 patents greatly reduces electrical cost and cost of aircraft propulsion. At Office Home Residence 46 Alexander Av Yonkers NY 10704 - 5 PM to 5 AM 7 days a week . Leason Ellis are my Lawyers!