At 17.7 ft in diameter and 109.2 ft long, Vulcan's first stage booster is massive! 📷: ULA

All elements of the first #VulcanRocket have arrived at Cape Canaveral to begin processing towards the inaugural test flight of ULA's next generation rocket in the #CountdownToVulcan. Learn more in our blog! blog.ulalaunch.com/blog/vulcan-ce…

Coming up in our #CountdownToVulcan, the Centaur V upper stage will be hoisted atop the first stage, integrated testing performed, then the #VulcanRocket moved to Space Launch Complex-41 for fueling tests culminating with a Flight Readiness Firing.

The Sun has set here in Cape Canaveral, Florida. Less than 5 hours until @Intelsat 40E blasts off from Launch Complex 40, carrying our TEMPO Mission payload with it! Who’s watching with us at midnight? —> NASA.gov/live #TEMPO

LIFTOFF FOR TEMPO! Congratulations to the TEMPO Mission team for a successful launch this Friday morning. 🚀 #TEMPO

Right now, a washing machine-sized scientific instrument hovers above us. Launched today on the Intelsat 40e satellite, TEMPO Mission, a Center for Astrophysics | Harvard & Smithsonian and @nasa_langley collaboration, is the first space-based instrument to track air pollutants hourly across North America.

3, 2, 1, ignition! #VulcanRocket roars to life at Cape Canaveral for its Flight Readiness Firing in preparation for the #Cert1 mission! #CountdowntoVulcan

Ok, you have all asked so nicely. But you must promise not to tell pad safety. Turn up the volume. #SILENTBARKER

Check out ULA photos from yesterday’s liftoff of the #AtlasV 501 rocket with #Amazon’s #ProjectKuiper #Protoflight mission! 📷: flic.kr/s/aHBqjAUnJy Did you take a photo or video of launch? Let’s see them! ⬇️

New year, new rocket, GO VULCAN!

A bitter sweet moment. #ToryTimelapse of Sunrise on the last Delta IV… the most metal of all rockets. #TheDeltaFinale #DeltaIVHeavy #NROL70 #ToryTimelapse

West Virginia University mourns the passing of the legendary Jerry West, an iconic figure in basketball history. Forever a Mountaineer.

ULA successfully launched the company's 100th national security mission to orbit with an #AtlasV rocket carrying the #USSF51 mission for the @SpaceForceDOD's Space Systems Command on July 30. Read more: newsroom.ulalaunch.com/releases/unite…

LAUNCH HIGHLIGHTS! 🚀 On July 30 at 6:45 a.m. EDT, ULA successfully launched the company’s 100th national security mission to orbit with the launch of an #AtlasV rocket with the @SpaceForceDoD's Space Systems Command #USSF51 mission. Watch on YouTube: bit.ly/3Wv5Ong

Here’s one from the Lightning Tower. #AtlasV #USSF51

📸 #AtlasV unleashes 2.7 million pounds (12 megaNewtons) of thrust to begin its flight into space, precisely delivering the first grouping of operational broadband satellites for #Amazon's #ProjectKuiper constellation. Launch photo album: flic.kr/s/aHBqjC4mMC

Nominal start to our KA-01 mission. We’ve already established contact with all 27 Kuiper satellites in orbit, and initial deployment and activation sequences are proceeding as planned. Thanks to @ULAlaunch for a successful launch – the first of many missions together.

3, 2, 1…liftoff! 🚀 Congratulations to the @ProjectKuiper team on a milestone launch this week, successfully deploying and activating 27 broadband satellites in space. This is an important first step in the mission to bring fast and reliable internet to customers all over the

Behind-the-scenes images from our first full-scale mission with ULA, capturing the end-to-end process from integration to low Earth orbit. Check out the full story and photo gallery: spr.ly/6016N31YK

Launching exactly on time at the opening of the window this morning, United Launch Alliance propels Amazon's @ProjectKuiper to enhance broadband access to connect the world 📸 photo album: flic.kr/s/aHBqjCqMQw