Atlas 5 ULA’s Atlas 5 rocket launches its heaviest payload ever with fifth Amazon Leo mission April 3, 2026 Will Robinson-Smith Liftoff from pad 41 at Cape Canaveral Space Force Station happened Saturday at 1:46 a.m. EDT (0546 UTC).
Atlas 5 ULA Atlas 5 launch puts Amazon’s 180th broadband satellite in low Earth orbit December 15, 2025 Will Robinson-Smith Liftoff from Space Launch Complex 41 at Cape Canaveral Space Force Station occurred at 3:28 a.m. EST (0828 UTC), as the RD-180 engine on the booster roared to lift alongside five solid rocket boosters.