The Federal Communications Commission said on Friday it has approved SpaceX’s request to deploy another 7,500 second-generation Starlink satellites as it works to boost internet service worldwide.

The FCC said Elon Musk’s SpaceX can now operate an additional 7,500 Gen2 Starlink satellites, bringing the total to 15,000 satellites worldwide. The FCC is also allowing SpaceX to upgrade the satellites and operate across five frequencies and is waiving prior requirements that prevented overlapping coverage and enhanced capacity.

The agency said the additional satellites will provide direct-to-cell connectivity outside the United States and supplemental U.S. coverage, which will allow for next-generation mobile services as well as internet speeds of up to 1 gigabit per second.

“This FCC authorization is a game-changer for enabling next-generation services,” FCC Chair Brendan Carr said. “By authorizing 15,000 new and advanced satellites, the FCC has given SpaceX the green light to deliver unprecedented satellite broadband capabilities, strengthen competition, and help ensure that no community is left behind.”

SpaceX has sought approval to deploy nearly 30,000 satellites but the FCC said it was for now approving only 15,000.