説明
42 36' 48.91"N 71 29' 19.59"WA major landmark northwest of Boston, it can be seen for miles and miles and is an excellent VFR reference point when flying north of Boston. I consists of a number of radio and light based telescopes spread over an area. The Radio telescopes and dishes are quite large. All are modeled in Google earth.
https://www.haystack.mit.edu/
3 years ago
FlyingsCool