Watch live coverage of the launch of an Atlas 5 rocket with the first 27 operational satellites for Amazon's Kuiper internet service on Monday, April 28, 2025. Liftoff is anticipated at 7 p.m. EDT (2300 UTC), which is the opening of a two-hour launch window. Watch live: ULA Atlas 5 launches with 27 Kuiper satellites for Amazon's Starlink rival | launches about 7 pm LIVE (no duration shown) | Spaceflight Now | 360K subscribers | circa 1900 watching now | Started streaming 17 minutes ago[Firefly had to scrub yesterday, they were going to launch a Lockheed sat that was described...