Coba jelasin Galeri dari Tracking and Data Relay Satellite dong

Tracking and Data Relay Satellite System

Spacecraft Tracking and Data Acquisition Network

Indian Space Research Organisation Telemetry, Tracking and Command Network

Network Control Center Data System

Space Communications and Navigation Program

Consultative Committee for Space Data Systems (CCSDS)

TERCOM, adalah sistem navigasi yang digunakan terutama oleh rudal jelajah.