W - 2 ▁Fal con ▁Haw k ▁A W - 2 ▁Fal con ▁Haw k ▁( S un ▁Y ing , ▁or ▁Sun ying , ▁ <0xE9> <0x9A> <0xBC> <0xE9> <0xB9> <0xB0> ) ▁is ▁mini ature ▁U AV ▁of ▁tra ctor ▁configuration ▁with ▁T - tail , ▁and ▁the ▁prop ulsion ▁comes ▁from ▁a ▁two - bla de ▁prop eller ▁driven ▁by ▁an ▁engine . ▁ ▁A W - 4 ▁Sh ark ▁II ▁A W - 4 ▁Sh ark ▁II ▁( S ha ▁Yu ▁or ▁Sh ay u <0xE9> <0xB2> <0xA8> <0xE9> <0xB1> <0xBC> ) ▁is ▁a ▁light ▁U AV ▁of ▁conventional ▁layout ▁with ▁V - tail , ▁and ▁prop ulsion ▁comes ▁from ▁a ▁two - bla de ▁prop eller ▁driven ▁by ▁a ▁push er ▁engine . ▁ ▁Spec ification : ▁Cru ise ▁speed : ▁ 1 0 0   km / h ▁Ce iling : ▁ 4   km ▁Range : ▁ 1 5 0   km ▁End urance : ▁ 4   h ▁Max ▁take off ▁weight : ▁ 5 5   kg ▁ ▁A W - 1 2 ▁A W - 1 2 ▁is ▁the ▁latest ▁addition ▁to ▁A W ▁series ▁by ▁Wis ew ell . ▁This ▁p ist on ▁driven ▁U AV ▁is ▁also ▁known ▁as ▁A W - 1 2 A . ▁The ▁existence ▁of ▁A W - 1 2 / 1 2 A ▁was ▁first ▁revealed ▁by ▁its ▁developer ▁at ▁the ▁ 5 th ▁Z hu hai ▁Air show ▁in ▁ 2 0 0 4 , ▁and