LIFTOFF! Successful launch of the Atlas V Rocket carrying the Amazon Leo 5 mission.

Atlas V precisely delivered 29 broadband satellites dedicated to connecting the world on Sat., April 4, 2026 at 1:46 a.m. EDT.

ULA Atlas V launched another batch of operational broadband satellites for the Amazon Leo constellation, bringing the total number of satellites launched by ULA to 139. The payload consisted of 29 satellites; the most satellites and the heaviest payload ever launched on an Atlas V rocket.