Une fusée Atlas V de United Launch Alliance avec le satellite de suivi et de transmission de données (TDRS-L) de la NASA à bord arrive au bloc de lancement du complexe de
Delays prompt changes at ULA, shift of Amazon's Project Kuiper satellites to new rocket - Denver Business Journal
United Launch Alliance's latest launch scrub extends rare series of hiccups - Denver Business Journal
Alabama's ULA submits proposal for Air Force launch competition; Vulcan Centaur rocket on schedule for 2021 first flight - Yellowhammer News
Amazon to launch first Kuiper satellites on ULA Atlas 5 rocket following Vulcan delays – Spaceflight Now
United Launch Alliance tests new Vulcan rocket
NASA and United Launch Alliance Review Landsat 9 Launch Date – Kennedy Space Center