ULA Lofts AEHF-5 Military Sentinel to Orbit as Rocket Production Ramps Up to 'Record Setting Pace'

A ULA Atlas V ‘551’ rocket lifts off with the latest Advanced Extremely High Frequency (AEHF-5) military communications satellite on 8 August 2019. Photo Credit: Alan Walters / AmericaSpace.com

Almost five months since it last flew, United Launch Alliance (ULA) successfully closed-out a gap in missions on Thursday, 8 August, when its Atlas V […]

ULA Primed for 80th Atlas V Launch with USAF 'AEHF-5' Satellite Thursday Morning

ULA’s workhorse Atlas V rocket stands poised for launch atop pad 41 at Cape Canaveral Air Force Station in Florida to deliver AEHF-5 into a customized geosynchronous transfer orbit for the U.S. Air Force at 5:44am EDT on 8 Thursday 2019. This satellite is a part of a network supporting protected communications to high-priority […]

Atlas V 551 Heavylifter Back in Business for Long-Delayed AEHF-4 Launch for Air Force

United Launch Alliance (ULA) launches its 50th mission for the U.S. Air Force and the 250th flight of a Centaur booster in the opening minutes of Wednesday, 17 October. Photo Credit: Alan Walters/AmericaSpace

The most powerful member of United Launch Alliance’s (ULA) Atlas V fleet—the mighty “551” variant, previously used on eight occasions, […]