RC Solar plane no batteries. Land monitoring. Model SolarDR1L v4.0. Tests before mount solar cells

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 2600mm designed like a Glider to gain stability 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 sol