basilbuildsai/vertiport-surface-planner ? reverse-engineered prompt

Build me a browser based vertiport surface planner that lets someone pick a location on a map, describe a helicopter or powered lift aircraft, and then draw the protected landing and approach areas around it based on the FAA draft vertiport standard.

I want the user to be able to search an address or paste coordinates, move a pin, enter aircraft details, aim one or more approach paths, and see the results update right away. It should show clear warnings when a layout does not meet the standard, explain what each result means, and let the user run a wind check for the nearest weather station so they can see which paths work best.

Please include exports to Google Earth and GIS formats, plus a way to save and reopen a design file. If you need current details from the FAA draft or related map and weather sources, look them up online. Make it feel like a polished, easy to use planning tool for non experts.