ma oi, dieu khien drone hay may bay khong nguoi lai cung duoc goi la khoa hoc gia ????? Tu dau bai bao den cuoi, toi chang thay nguoi phong vien noi ve lanh vuc khoa hoc cua anh chang, anh nay me choi thi co, dau co de cap ve nghien cuu con me gi dau. ?????????? i do not really understand what is called science in VC's point of view?