▁information ) ▁ ▁Category : S ites ▁of ▁Special ▁Scient ific ▁Interest ▁in ▁W ilt shire ▁Category : S ites ▁of ▁Special ▁Scient ific ▁Interest ▁not ified ▁in ▁ 1 9 5 1 ▁Category : Qu ar ries ▁in ▁W ilt shire ▁Category : Sw ind on <0x0A> </s> ▁P ico Drag on ▁is ▁a ▁small ▁satellite ▁that ▁followed ▁the ▁ 1 U ▁type ▁of ▁C ube S at ▁program ▁built ▁by ▁Vietnam ▁National ▁Sat ellite ▁Center ▁belong ▁to ▁V AST ▁and ▁operated ▁in ▁space ▁for ▁ 3 ▁months . ▁ ▁It ▁was ▁the ▁first ▁product ▁to ▁be ▁built ▁in ▁Vietnam ▁in ▁the ▁space ▁technology ▁field . ▁The ▁target ▁for ▁this ▁project ▁is ▁to ▁co - oper ate ▁in ▁space ▁technology ▁development ▁between ▁Vietnam ▁and ▁Japan . ▁It ▁is ▁also ▁the ▁first ▁Vietnam ese ▁satellite ▁to ▁launch ▁successfully ▁to ▁space . ▁Before , ▁there ▁had ▁been ▁ 4 ▁sat ell ites ▁launched ▁including : ▁V N RE DS at ▁ 1 A , ▁F - 1 , ▁V inas at - 1 ▁and ▁V inas at - 2 ▁but ▁F - 1 ▁which ▁failed ▁when ▁launch ing . ▁V inas at - 1 , ▁V inas at - 2 , ▁V N RE DS at ▁ 1 A ▁were ▁all ▁built ▁by ▁foreign ▁partners ▁or ▁companies . ▁ ▁Spec ifications ▁Size : ▁ 1 0 ▁× ▁ 1 0 ▁× ▁ 1 1 , 3 5   cm ▁ ▁We ight : ▁ 0 . 9 8 3   kg ▁ ▁Time ▁operating