all ▁speed : ▁ 5 0   km / h ▁End urance : ▁ 2   h ▁Take ▁off ▁and ▁landing : ▁tax i ▁Take off ▁distance : ▁< ▁ 4 0   m ▁Land ing ▁distance : ▁< ▁ 8 0   m ▁ ▁D adi ▁E agle ▁D - I ▁D adi ▁E agle ▁( Da - di ▁Y ing , ▁ 大 地 <0xE9> <0xB9> <0xB0> ) ▁D - I ▁is ▁an ▁U AV ▁of ▁tw in - tail ▁design ▁with ▁prop ulsion ▁provided ▁by ▁a ▁prop eller ▁driven ▁by ▁a ▁push er ▁engine . ▁Spec ification : ▁L ength : ▁ 2 . 3 8   m ▁W ings pan : ▁ 2 . 7   m ▁Max ▁take off ▁weight : ▁ 1 5   kg ▁Cru ise ▁speed : 1 1 0   km / h ▁Max ▁speed : ▁ 1 6 0   km / h ▁End urance : ▁ 2   h ▁La unch : ▁Tax i ▁Rec overy : ▁Tax i ▁or ▁par ach ute ▁ ▁D adi ▁E agle ▁D - II ▁D adi ▁E agle ▁( Da - di ▁Y ing , ▁ 大 地 <0xE9> <0xB9> <0xB0> ) ▁D - II ▁is ▁an ▁U AV ▁of ▁conventional ▁layout ▁with ▁prop ulsion ▁provided ▁by ▁a ▁prop eller ▁driven ▁by ▁a ▁tra ctor ▁engine ▁mounted ▁in ▁the ▁nose . ▁Spec ification : ▁L ength : ▁ 1 . 9 7   m ▁W ings pan : ▁ 2 . 4   m ▁Max