. ▁Alt itude ▁ce iling ▁is ▁ 6 , 0 0 0 ▁meters , ▁the ▁Dr one ▁is ▁expected ▁to ▁travel ▁up ▁to ▁ 2 , 5 0 0 ▁kilom eters ▁on ▁one ▁single ▁fuel ing . ▁While ▁the ▁material ▁of ▁this ▁device ▁is ▁made ▁exclus ively ▁of ▁composite ▁materials ▁and ▁the ▁fabric ▁of ▁its ▁air ▁c ush ion ▁was ▁developed ▁in ▁Russia ▁and ▁is ▁pat ented ▁by ▁Rost ec , ▁the ▁air ▁c ush ion ▁is ▁fully ▁ret ract able ▁in ▁flight ▁mode . ▁ ▁The ▁developers ▁plan ▁to ▁use ▁the ▁dr one ▁for ▁reconna issance ▁and ▁wild ▁fire ▁monitoring ▁miss ions , ▁delivery ▁of ▁necess ities ▁to ▁distant ▁oil ▁rig s ▁and ▁other ▁things , ▁it ▁also ▁enables ▁carrying ▁off ensive ▁military ▁app li ances . ▁ ▁Ch iro k ▁can ▁be ▁equ ipped ▁with ▁high ▁precision ▁weapons ▁like ▁small - size ▁gu ided ▁miss iles . ▁Un like ▁most ▁existing ▁military ▁d ron es , ▁the ▁Ch iro k ▁will ▁enough ▁inner ▁space ▁to ▁fit ▁the ▁weapons ▁internally ▁according ▁to ▁reports . ▁ ▁References ▁ ▁Category : We ap ons ▁of ▁Russia ▁Category : Un mann ed ▁military ▁aircraft ▁Category : Un ited ▁Inst rument ▁Man ufact uring ▁Corporation ▁Category : H over craft ▁Category : Land ing ▁craft <0x0A> </s> ▁Li ▁Z hen qi ang ▁( born ▁July ▁ 2 3 , ▁ 1 9 6 8 ▁in ▁D ong gu an , ▁Gu ang d ong ) ▁is ▁a ▁Chinese ▁Olympic ▁e quest rian . ▁ ▁Ach iev