Solar plane RC. 600 Km of autonomy without batteries. Land and sea monitoring

You cant find our solar cells kits here: Foldable solar panel for escooter or ebike: Hi, This is Roberto s new project for MR WATT. A The new version of the solar powered Solar DR1 version L of 2150mm and with the possibility of loading 500 grams of instrumentation to monitor over 600KM of land or sea. An RC aircraft that flies with the only energy produced by the highly efficient solar cells, the patented custom prof