An Atlas V rocket of United Launch Alliance (ULA) lifts off from Space Launch Complex 41 at the Kennedy Space Center in Cape Canaveral, Florida on June 23, 2025.
Amazon 's second batch of Kuiper internet satellites reached low Earth orbit on Monday, adding to its plans for a massive constellation and ramping up competition with SpaceX's Starlink.
A United Launch Alliance rocket carrying 27 Kuiper satellites lifted off from a launchpad at the Cape Canaveral Space Force Station in Florida at 6:54 a.m. ET, according to a livestream.
"We have ignition and lift off of United Launch Alliance Atlas V rocket carrying satellites for Amazon's Project Kuiper internet constellation, continuing a new chapter in low Earth orbit satellite connectivity," Ben Chilton, an ordnance engineer at ULA, said on the livestream following the launch.
Monday's mission was rescheduled twice, owing to inclement weather and a problem with the rocket booster.