Giant Metrewave Radio Telescope
The Giant Metrewave Radio Telescope (GMRT), located near Narayangaon, Pune in India, is an array of thirty fully steerable parabolic radio telescopes of 45 metre diameter, observing at metre wavelengths. It is the largest and most sensitive radio telescope array in the world at low frequencies.
Source: Wikipedia — Giant Metrewave Radio Telescope (CC BY-SA 4.0)