i am from china. english is not good. two video.
tomy timer deployment parachutes China Water Rocket Parachute double bottle (QQ:1657833460)
tomy timer deployment parachutes China Water Rocket Parachute Single bottle (QQ:1657833460)
tomy timer deployment parachutes China Water Rocket Parachute
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- WRA2 Member
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tomy timer deployment parachutes China Water Rocket Parachute
I come from China, do not understand English, your information I use the translation software to view. I like water rockets, technology is the same, I hope we can become friends.