RSSペットボトルロケット用移動式発射台
ペットボトルロケット用の移動式発射台。人間の背丈ほどの大きさ。歩くスピードで自走してます。発射シーンの動画もありました。3段式で、飛距離は400mとのこと。あなどれません。
Posted by Takumi Funada |
Dec 9, 2010 01:00 AM
Flying |
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