--HTTP-3A Project-- HTTP-3A Stage-1 & Stage-2 Thrust Vector Control (TVC) Engine: 1,200 N Thrust H2O2/Plastics Flight Version Capable of Throttling Hybrid Rocket Engine TVC Vertical Hot-Fire Test: 30 seconds Four of these engines will be integrated together for the next vertical thrust vectoring hot fire test! --HTTP-3A計畫-- 第一節與第二節推力方向控制引擎: 地面120公斤推力等級 H2O2/Plastics 飛行版本可控推力混合式火箭引擎第一次推力向量控制測試：測試30秒 下一步將以4組引擎進行垂直推力向量控制測試! -- http://arrc.tw https://www.youtube.com/user/ARRCRocketTaiwan https://vocus.cc/user/@ARRC https://www.facebook.com/ARRCRocket https://www.instagram.com/arrc_rocket https://twitter.com/ARRCRocket