another notable monument is at gèyeté (gayetay) within the municipal boundary of sart and jalhay; it is in memory of eight american airmen who were the crews of three douglas c-47 skytrains that collided in flight on 6 april 1945 due to fog. the memorial consists of a three-bladed propeller erected on a quartzite pedestal, with a cross erected next to it with the inscription "for the american airmen."