![Stanford establishes zones on its main campus to facilitate the return of research and teaching | Stanford News Stanford establishes zones on its main campus to facilitate the return of research and teaching | Stanford News](https://news.stanford.edu/wp-content/uploads/2020/08/EntrySign2_2020_aug19v2_RGB.jpg)
Stanford establishes zones on its main campus to facilitate the return of research and teaching | Stanford News
📌 Restricted airspace is an area of airspace typically used by the military in which the local controlling authorities have determined… | Instagram
![What does the white space around this restricted airspace mean? Around Catoctin Mountain Park. : r/flying What does the white space around this restricted airspace mean? Around Catoctin Mountain Park. : r/flying](https://preview.redd.it/owoenidzmcy41.jpg?auto=webp&s=566d8dfd42f18627d7426c39a433461399d2a118)