空投物资盒子的设计在于利用空气动力原理使物资盒子里的物品落到地面而无需降落伞。锥形的盒底有利于减缓落地的冲击。 Airdrops Box takes advantage of the aerodynamic to make the items in the supplies box fall to the ground safely without the parachute. The conical bottom of the box will retards the impact of landing. 由于空气动力学原理,“空投盒子”在被释放后会开始旋转。盒子在下落的时候会由不断旋转,三片螺旋桨会产生向上的阻力,从而减缓下落的速度,同时锥形的盒底大幅减缓了落地的冲击。相比使用降落伞来空投,这种方式可以节省财力人力。同时整个箱子由瓦楞纸制作,完全可回收与降低生产成本。 According to aerodynamics, the“Drop Box” will start revolving after being released,the three propellers will produce upward resistance, while the conical bottom of the box will retards a large number of impact of landing. Compared to the use of a parachute drop, it will save a lot money and manpower. At the same time, the entire box is made of the corrugated paper to make it completely recyclable and lower costs.