(this might be a very smart move on FlightPreps part - wait until some well funded company gets far enough down the rabbithole to get FAA approval, then hit them up for license fees. _Way_ more likely to get money out of _that_ than from RunwayFinder)
https://hackertimes.com/item?id=2007899
(this might be a very smart move on FlightPreps part - wait until some well funded company gets far enough down the rabbithole to get FAA approval, then hit them up for license fees. _Way_ more likely to get money out of _that_ than from RunwayFinder)