The Union Cabinet, chaired by Prime Minister Narendra Modi, has approved the extension of the Noida Metro Rail Project's Aqua Line from Noida Sector-51 to Greater Noida Sector-04 in Uttar Pradesh. The proposed extension will cover a distance of 8. The proposed extension will cover a distance of 8.449 km and include five elevated metro stations, improving connectivity between Noida and Greater Noida.