UAVOS announced its successful test flight completion of the new modification of ApusDuo solar-powered high-altitude platform system (HAPS) with a wingspan of 14m. The design of the main elements of the aircraft has been modified which resulted in increased reliability and decreased overall structure weight. The new prototype is the next step in the HAPS […] UAVOS announced its successful test flight completion of the new modification of ApusDuo solar-powered high-altitude platform system (HAPS) with a wingspan of 14m. The design of the main elements of the aircraft has been modified which resulted in increased reliability and decreased overall structure weight. The new prototype is the next step in the HAPS Read More