ULA launches 29 Amazon Leo satellites on Atlas 5 rocket from Cape Canaveral

United Launch Alliance overcame adverse weather conditions to launch a batch of Amazon Leo’s broadband internet satellites on its Atlas 5 rocket from Cape Canaveral Space Force Station on Friday evening. The countdown for the mission dubbed Amazon Leo 7 by ULA and Leo Atlas 07 (LA-07) by Amazon began at 12:13:30 p.m. EDT (1613:30 UTC) at T-minus 6 hours, 20 minutes. There countdown featured two planed, 30-minute holds with the first coming before fueling begins at T-minus 2 hours. More

(Source: SpaceFlight Now - May 30)