The Space Communications and Navigation (SCaN) program places the three prime NASA space communications networks, Space Network (SN), Near Earth Network (NEN) (previously known as the Ground Network or GN), and the Deep Space Network (DSN), under one Management and Systems Engineering umbrella.
Program Space Communications and Navigation (SCaN) menempatkan tiga jaringan komunikasi ruang angkasa perdana NASA, Space Network (SN), Near Earth Network (NEN) (sebelumnya dikenal sebagai Ground Network atau GN), dan Deep Space Network (DSN), di bawah satu payung Management and Systems Engineering.