Howdy, me inter is your product 20Kg/l loaded Smart flight agriculture drone UAV sprayer drone harvest Sprayer, how could enviarme more information? I hope your R is Pu is ta. I want use it in rice I am a product R petty, to my is punctual know how many hours flight I may have with the artifact that fuel type USA? A batteries? It auto guide? Bring some program from referenciacion agradezco help me with some from the answers thanks Greetings, Azael Vasquez Show More