system-uicons/src/images/icons/paper_plane_alt.svg

<svg height="21" viewBox="0 0 21 21" width="21" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" transform="translate(3 2)"><path d="m15.5.465-8 8.033"/><path d="m10.5 16.5-3-8.002-7-2.998 15-5z"/></g></svg>