How could I stop her from doing backflips?
@KONOJERRYDA Should I give a credit?
@KONOJERRYDA I play simple planes with my cousin and I have no idea about where these parts come from
@KONOJERRYDA I found a watermelon in Sub-assemble and change it into this
二战前苏联计划在轰炸机上搭载飞航式空对地导弹，但是确遇上了1937年代大清洗，火箭研究所所长和副所长被枪毙，科罗廖夫和格鲁什科都被判刑入狱，苏联火箭技术遭到重创，一直停滞到二战后。
I set the action group of the jet engine and gyroscope as Group1 and attached a detacher,which will be activate by group1, to missile,then the missile never work.Why and how can I solve the problem?
How could I stop her from doing backflips?
+1@KONOJERRYDA Should I give a credit?
@KONOJERRYDA I play simple planes with my cousin and I have no idea about where these parts come from
@KONOJERRYDA I found a watermelon in Sub-assemble and change it into this
二战前苏联计划在轰炸机上搭载飞航式空对地导弹，但是确遇上了1937年代大清洗，火箭研究所所长和副所长被枪毙，科罗廖夫和格鲁什科都被判刑入狱，苏联火箭技术遭到重创，一直停滞到二战后。
I set the action group of the jet engine and gyroscope as Group1 and attached a detacher,which will be activate by group1, to missile,then the missile never work.Why and how can I solve the problem?