미국 차세대 헬리곱터(수송기) Bell V-280 Valor
<iframe width="640" height="360" src="https://www.youtube.com/embed/kFnwsGIOv_0?ecver=1" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen="" style="font-family: Gulim, 굴림, 돋움, Dotum, Tahoma;"></iframe>