National Radio Astronomy Observatory·New Mexico, US
National Radio Astronomy Observatory·Virginia, US
National Radio Astronomy Observatory·Virginia, US·Onsite
National Radio Astronomy Observatory·West Virginia, US
National Radio Astronomy Observatory·New Mexico, US +1
National Radio Astronomy Observatory·Socorro, New Mexico
National Radio Astronomy Observatory·San Pedro de Atacama, Antofagasta
National Radio Astronomy Observatory·VLBA Site - Kitt Peak, AZ
National Radio Astronomy Observatory·New Mexico, US +2