Hello: My name is Carlos Eduardo Rodriguez Varona. I am a Cuban man living in Lima city, Peru. I am Ba. of Education, specialty Physics and Electronics, postgraduate of IT Systems Analysis, at the Camagüey University, Camagüey, Cuba. I have developed a project of a New type of VTOL that include Under-water-surface aircraft use which I consider it would be of your insterest. I would implies implementations in both drons and a type of helicopter-airplane mixture. Here I give you a view of my preliminar prototype pictures for you have an idea and consider about it: If you are interested, you can contact me directly via telephone at: (+51) 925027631, WhatsApp included. Wishing you a nice week, sincerely, Carlos.