United Launch Alliance (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "United Launch Alliance" in English language version.

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af.mil

afspc.af.mil

"Fact Sheet: Evolved Expendable Launch Vehicle". U.S. Air Force Space Command. 2 November 2010. Archived from the original on 27 April 2014.

archive.today

Gurss, Mike (20 May 2014). "Responding to Critics, ULA Discloses Pricing Information". SpaceNews. Archived from the original on 23 May 2014.
Gruss, Mike (12 August 2014). "United Launch Alliance Taps a Lockheed Executive To Replace CEO Gass". SpaceNews. Archived from the original on 13 August 2014. Retrieved 13 August 2014.
Ferster, Warren (17 September 2014). "ULA To Invest in Blue Origin Engine as RD-180 Replacement". SpaceNews. Archived from the original on 18 September 2014. Retrieved 13 December 2014.

arstechnica.com

Berger, Eric (2 August 2017). "How America's two greatest rocket companies battled from the beginning". Ars Technica. Retrieved 18 April 2020.
Berger, Eric (21 February 2024). "Blue Origin has emerged as the likely buyer for United Launch Alliance". Ars Technica. Retrieved 6 March 2024.
Clark, Stephen (30 July 2024). "With a landmark launch, the Pentagon is finally free of Russian rocket engines". Ars Technica. Retrieved 2 August 2024.
Berger, Eric (11 December 2018). "Getting Vulcan up to speed: Part one of our interview with Tory Bruno". Ars Technica. Retrieved 12 December 2018. Centaur 3 (which flies on the Atlas V rocket) is 3.8 meters in diameter. The very first Centaur we fly on Vulcan will go straight to 5.4 meters in diameter.
Clark, Stephen (27 March 2024). "The Delta IV Heavy, a rocket whose time has come and gone, will fly once more". Ars Technica. Retrieved 28 March 2024.

astronautix.com

"Delta IV". Astronautix.com. Archived from the original on 19 August 2016. Retrieved 15 August 2020.

aviationweek.com

Klotz, Irene (17 April 2020). "Economics of Rocket Reuse Still Up in the Air". Aviation Week & Space Technology. Retrieved 17 August 2020.
Morring, Frank Jr. (22 June 2007). "NRO Shortfall May Delay Upcoming ULA Missions". Aviation Week. Archived from the original on 5 February 2012. Retrieved 3 March 2022.

m.aviationweek.com

Butler, Amy (17 February 2015). "New Rocket, White Tails In ULA's Long-Term Strategy". Aviation Week. Archived from the original on 5 June 2017. Retrieved 22 February 2015. [the] plan to field a new rocket engine with Blue Origin called the BE-4 is only step one of a larger strategic plan to take the company from a sole-source benefactor mentality to competing in a burgeoning commercial market ... The Atlas V and Delta IV ... both have a limited future.

bbc.com

"Rocket carries US supplies to International Space Station". BBC News. 7 December 2015. Retrieved 17 July 2018.

bizjournals.com

"United Launch Alliance plans layoffs". Denver Business Journal. 14 November 2008. Retrieved 16 November 2014.
Avery, Greg (5 August 2009). "ULA seeks land for a combined HQ". Denver Business Journal. Retrieved 16 November 2014.
Avery, Greg (16 October 2014). "ULA plans new rocket, restructuring to cut launch costs in half". Denver Business Journal. Archived from the original on 15 March 2017. Retrieved 14 November 2014.
Avery, Greg (5 April 2010). "United Launch Alliance to stay in Centennial area at expanded HQ campus". Denver Business Journal. Retrieved 9 August 2018.

boeing.com

"Historical Snapshot: Delta Rockets". Boeing. Retrieved 29 October 2020.
"Delta IV Heavy Demonstration Flight Mission Information" (PDF). Boeing. 6 June 2005. Archived from the original (PDF) on 6 October 2012.

braeunig.us

Braeunig, Robert A. (2 November 2009). "Space Launchers — Delta". Rocket and Space Technology. Retrieved 26 January 2012.

c4isrnet.com

Strout, Nathan (29 March 2021). "America's next missile warning satellite arrives in Florida". C4ISR. Retrieved 6 April 2021.

cbsnews.com

Harwood, William (18 March 2017). "Delta 4 rocket launches powerful military satellite". CBS News. Retrieved 17 July 2018.
Harwood, William (1 March 2017). "Atlas 5 rocket launches secret military payload". CBS News. Retrieved 17 July 2018.
Hardwood, William (15 October 2017). "Fifth time's the charm for Atlas rocket and NRO". CBS News. Retrieved 17 July 2018.
Harwood, William (18 November 2017). "NASA launches powerful polar weather satellite". CBS News. Retrieved 16 July 2018.

commercialspaceflight.org

"Membership". Commercial Spaceflight Federation. 13 May 2014. Archived from the original on 13 May 2014. Retrieved 7 May 2020.
Johnson, Alexandra (21 June 2010). "United Launch Alliance Joins the Commercial Spaceflight Federation". Commercial Spaceflight Federation. Retrieved 7 May 2020.

decaturdaily.com

Clines, Keith (26 February 2017). "ULA rocket plant a boost to Decatur's image". The Decatur Daily. Retrieved 13 November 2018.

defenselink.mil

"DoD Succeeds In Intercepting Non-Functioning Satellite" (Press release). U.S. Department of Defense. 20 February 2008. Retrieved 9 October 2009. This article incorporates text from this source, which is in the public domain.

defensesystems.com

Leopold, George (28 April 2014). "SpaceX launches protest of Air Force rocket contract". Defense Systems. Archived from the original on 6 October 2014. Retrieved 3 October 2014.

denverpost.com

"United Launch Alliance chief says he wants to develop a fleet of "space trucks" to ferry people between Earth and moon". The Denver Post. 7 April 2017. Retrieved 15 June 2018.
Wallace, Alicia (24 July 2015). "Pueblo lands United Launch Alliance rocket R&D operation". The Denver Post. Retrieved 13 November 2018.

everycrsreport.com

"National Security Space Launch at a Crossroads" (PDF). Congressional Research Service. 13 May 2016. Retrieved 5 August 2020.

extremetech.com

Whitwam, Ryan (22 February 2024). "Blue Origin May Buy United Launch Alliance, Putting Pressure on SpaceX". Extreme Tech. Retrieved 6 March 2024.

floridatoday.com

Joy, Rachel (23 March 2021). "New rocket on display at Kennedy Space Center Visitor Complex". Florida Today. Retrieved 23 March 2021.
"Delta IV Heavy set for its final flight from Cape Canaveral, but weather remains a concern". Florida Today. Retrieved 28 March 2024.
"Delta IV Heavy rocket launch from Cape Canaveral: How to stream our space coverage on iPhone, TV". Florida Today. Retrieved 28 March 2024.
Dean, James (18 December 2016). "Atlas V rocket launches EchoStar 19 satellite". Florida Today. Retrieved 17 July 2018.
Dean, James (31 December 2017). "Southbound? Cape rockets may fly new path toward poles". Florida Today. Retrieved 13 November 2018.

fool.com

Smith, Rich (23 March 2023). "United Launch Alliance Is For Sale: How Much Is It Worth?". The Motley Fool. Retrieved 17 June 2024.

fortune.com

Morris, David Z. (17 June 2017). "Is SpaceX Undercutting the Competition Even More Than Anyone Thought?". Fortune. Archived from the original on 25 January 2019. Retrieved 17 April 2020.

ft.com

Jones, Sam (20 November 2015). "Satellite wars". Financial Times. Archived from the original on 11 December 2022. Retrieved 26 July 2018.

ghostarchive.org

Jones, Sam (20 November 2015). "Satellite wars". Financial Times. Archived from the original on 11 December 2022. Retrieved 26 July 2018.

latimes.com

Petersen, Melody (12 December 2014). "Congress OKs bill banning purchases of Russian-made rocket engines". Los Angeles Times. Archived from the original on 7 March 2017. Retrieved 14 December 2014. Costs of launching military satellites has skyrocketed under contracts the Air Force has given to United Launch Alliance. The average cost for each launch using rockets from Boeing and Lockheed has soared to US$420 million, according to an analysis by the Government Accountability Office.

loc.gov

webarchive.loc.gov

Foust, Jeff (16 April 2021). "NASA selects SpaceX to develop crewed lunar lander". SpaceNews. Archived from the original on 23 May 2021. Retrieved 20 November 2022.

metrodenver.org

"United Launch Alliance set for takeoff". Metro Denver EDC. Archived from the original on 18 March 2008. Retrieved 10 October 2009.

nasa.gov

Mohon, Lee (27 July 2017). "Interim Cryogenic Propulsion Stage Moves to Space Station Processing Facility". NASA. Retrieved 7 July 2021.
"Countdown 101: Delta IV". NASA. Archived from the original on 20 October 2021. Retrieved 15 August 2020. This article incorporates text from this source, which is in the public domain.
"LCROSS Impact Data Indicates Water on Moon". NASA. 13 November 2009. Archived from the original on 5 April 2012. Retrieved 14 April 2020. This article incorporates text from this source, which is in the public domain.
"NASA Press Kit: Parker Solar Probe" (PDF). NASA. Retrieved 15 August 2018. This article incorporates text from this source, which is in the public domain.

nasaspaceflight.com

Graham, William (2 July 2014). "ULA Delta II successfully lofts OCO-2 to orbit". NASA Spaceflight. Retrieved 22 February 2015.
Davenport, Justin (29 July 2024). "Atlas V successfully launched its last ever national security mission". NASASpaceFlight.com. Retrieved 6 August 2024.
"Delta II concludes amazing legacy with ICESat-2 launch". NASA Spaceflight. 15 September 2018. Retrieved 16 September 2018.
Gebhardt, Chris (22 August 2019). "Delta IV Medium's well-earned retirement with GPS finale". NASA Spaceflight. Retrieved 15 August 2020.
Graham, William; Bergin, Chris (18 September 2013). "United Launch Alliance celebrate 75 launch milestone". NASA Spaceflight. Retrieved 6 June 2018.
Bergin, Chris (15 June 2015). "TRMM spacecraft completes destructive re-entry over South Indian Ocean". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (5 May 2018). "Atlas V launches first West Coast interplanetary mission with InSight spacecraft to Mars". NASA Spaceflight. Retrieved 16 July 2018. Launched by a Delta II rocket in August 2007, Phoenix touched down on Mars on 25 May 2008.
Graham, William (18 March 2017). "ULA Delta IV successfully launches WGS-9". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (12 December 2014). "Atlas V launches NROL-35 out of Vandenberg". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (17 August 2009). "Last GPS IIR satellite launched on final SLC-17A Delta II". NASA Spaceflight. Retrieved 16 July 2018.
"ULA Delta II launches on third attempt with NASA's NOAA-N Prime". NASA Spaceflight. 4 February 2009. Retrieved 16 July 2018. A United Launch Alliance Delta II rocket has launched with the NASA NOAA-N Prime spacecraft at the third attempt to launch from Space Launch Complex-2 at Vandenberg Air Force Base in California – at 02:22 a.m. PST – following two scrubs due to technical issues.
Bergin, Chris (18 November 2017). "Delta II launches on penultimate mission with JPSS-1". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (14 December 2009). "ULA Delta II successfully launches with WISE". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (27 June 2009). "Delta IV launches with GOES-O weather satellite". NASA Spaceflight. Retrieved 16 July 2018. The launch of a United Launch Alliance Delta IV rocket, carrying the GOES-O weather satellite for the United States National Oceanic and Atmospheric Administration, has launched on Saturday, following Friday's scrub due to unacceptable weather.
Graham, William (21 November 2010). "Delta IV Heavy launches with NROL-32". NASA Spaceflight. Retrieved 16 July 2018. The United Launch Alliance (ULA) Delta IV vehicle has launched the classified NROL-32 payload for the United States National Reconnaissance Office from Space Launch Complex 37B, Cape Canaveral, at 17:58 EST.
Graham, William (14 April 2011). "ULA Atlas V launches with NROL-34 payload". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (5 August 2011). "ULA Atlas V launches NASA's Juno on a path to Jupiter". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance (ULA) have launched their Atlas V carrying NASA's Juno probe on its way to Jupiter on Friday.
Graham, William (10 June 2011). "ULA Delta II launches with the SAC-D spacecraft". NASA Spaceflight. Retrieved 16 July 2018. The United Launch Alliance (ULA) have launched their Delta II rocket to loft the SAC-D spacecraft into orbit for the Argentine space agency, CONAE, on Friday.
Graham, William (11 March 2011). "Delta IV dodges upper level winds and launches with NROL-27 satellite". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (24 May 2013). "ULA Delta IV successfully lofts WGS-5 satellite". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (19 January 2012). "ULA Delta IV successfully launches the fourth WGS spacecraft". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance have conducted the United States' first orbital launch of the year on Thursday, when their Delta IV launched with the fourth Wideband Global Satcom spacecraft.
Graham, William (3 April 2012). "ULA Delta IV launches the NROL-25 military satellite from VAFB". NASA Spaceflight. Retrieved 16 July 2018. A new Delta IV configuration has made its first flight Tuesday, carrying the NROL-25 payload for the United States National Reconnaissance Office.
Graham, William (29 June 2012). "Delta IV Heavy launches NROL-15 from Cape Canaveral". NASA Spaceflight. Retrieved 16 July 2018. The United Launch Alliance (ULA) Delta IV rocket has made its twentieth launch Friday morning from Space Launch Complex 37B at the Cape Canaveral Air Force Station, carrying the classified NROL-15 payload for the United States National Reconnaissance Office.
Graham, William (29 October 2014). "ULA Atlas V successfully launches with GPS IIF-8 satellite". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (30 January 2013). "ULA Altas V successfully launches with TDRS-K". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (7 August 2013). "ULA Delta IV launches with WGS-6 satellite". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (23 January 2014). "ULA opens 2014 campaign with Atlas V launch of TDRS-L". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance successfully conducted their first mission of 2014 Thursday evening, with an Atlas V deploying NASA's latest Tracking and Data Relay Satellite, TDRS-L.
Graham, William (13 August 2014). "ULA Atlas V launches WorldView-3 satellite out of Vandenberg". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance (ULA) conducted a commercial Atlas V launch on Wednesday on behalf of Lockheed Martin, orbiting DigitalGlobe's WorldView-3 imaging satellite.
Graham, William (12 March 2015). "MMS successfully launched by ULA's Atlas V". NASA Spaceflight. Retrieved 17 July 2018.
Graham, William (25 March 2015). "ULA Delta IV successfully launches GPS IIF-9". NASA Spaceflight. Retrieved 17 July 2018.
Graham, William (9 February 2016). "ULA Delta IV launches with NROL-45". NASA Spaceflight. Retrieved 17 July 2018.
Graham, William (19 August 2016). "ULA Delta IV successfully launches AFSPC-6 mission". NASA Spaceflight. Retrieved 17 July 2018.
Graham, William (10 November 2016). "Atlas V launches WorldView-4 out of Vandenberg". NASA Spaceflight. Retrieved 16 July 2018. The United Launch Alliance (ULA) Atlas V rocket – interrupted by a wildfire – finally conducted a rare commercial launch on Friday, tasked with orbiting the WorldView-4 Earth-imaging satellite in a mission from Vandenberg Air Force Base, California.
Graham, William (7 December 2016). "ULA Delta IV launches WGS-8 satellite". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance (ULA) has launched a Delta IV rocket on Wednesday evening, carrying the eighth satellite in the U.S. Air Force's Wideband Global Satcom system.
Graham, William (18 December 2016). "Atlas V completes ULA's 2016 with EchoStar XIX launch". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance launched its last Atlas V rocket of 2016 Sunday, deploying the EchoStar XIX commercial communications satellite for Hughes Netwebsite Systems.
Graham, William (18 August 2017). "ULA Atlas V launches TDRS-M out of Cape Canaveral". NASA Spaceflight. Retrieved 16 July 2018.
Graham, William (19 January 2018). "Atlas V launches with SBIRS GEO-4". NASA Spaceflight. Retrieved 16 July 2018. United Launch Alliance's Atlas V has launched on her seventy-fifth flight, lofting the SBIRS GEO-4, a missile early warning satellite.
Gebhardt, Chris (29 July 2020). "Perseverance, Ingenuity begin seven month journey to Mars". NASA Spaceflight. Retrieved 31 July 2020.
Graham, William (13 November 2020). "Atlas V successfully launches NROL-101". NASA. Retrieved 22 November 2020. This article incorporates text from this source, which is in the public domain.
Warren, Haygen (16 October 2021). "NASA, ULA launch historic Lucy mission". NASA Spaceflight. Retrieved 26 October 2021.
Graham, William (29 August 2012). "Atlas V launches at the third attempt with RBSP spacecraft". NASA Spaceflight. Retrieved 5 June 2018.
Graham, William (15 October 2017). "Atlas V successfully launches with NROL-52". NASA Spaceflight. Retrieved 5 June 2018.
Graham, William (14 April 2018). "ULA Atlas V successfully launches with AFSPC-11". NASA Spaceflight. Retrieved 30 July 2018.
Graham, William (27 May 2010). "Delta IV finally launches with GPS IIF SV-1 following scrubs". NASA Spaceflight. Retrieved 5 June 2018.

nationaldefensemagazine.org

Easley, Mikayla (5 August 2022). "U.S. Kicking Russian Rocket Engines to the Curb". National Defense. Retrieved 6 August 2024.

nbcnews.com

"WorldView-3 Satellite Will Upgrade Google's Earth Images". NBC News. 12 August 2014. Retrieved 16 July 2018.

nro.gov

"NRO L-30 Launch Update" (PDF). National Reconnaissance Office. 18 June 2007. Archived from the original (PDF) on 17 February 2013. This article incorporates text from this source, which is in the public domain.

nytimes.com

Chang, Kenneth (7 January 2024). "Vulcan Rocket's Inaugural Launch Carries Moon Lander to Space". The New York Times. ISSN 0362-4331. Retrieved 17 June 2024.

observer.com

"Jeff Bezos Looks to Acquire Rocket Giant ULA In Latest Billionaire Space Race Move". Observer. 21 December 2023. Retrieved 6 March 2024.

orlandosentinel.com

Powers, Scott (2 September 2015). "Atlas V liftoff creates cloud of confusion". Orlando Sentinel. Retrieved 17 July 2018.
Santana, Marco (7 December 2016). "Delta IV rocket carrying Air Force satellite launches from Cape Canaveral". Orlando Sentinel. Archived from the original on 11 December 2016. Retrieved 12 July 2018.

reuters.com

Roulette, Joey (13 June 2024). "Blue Origin, SpaceX and United Launch Alliance picked for Pentagon rocket launch contracts". Reuters. Retrieved 17 June 2024.
Roulette, Joey (6 January 2024). "Vulcan rocket's space debut will be crucial for Boeing-Lockheed venture as sale talks loom". Reuters. Retrieved 17 June 2024.
Shalal-Esa, Andrea (6 September 2008). "GeoEye launches high-resolution satellite". Reuters. Retrieved 16 July 2018.

seattletimes.com

old.seattletimes.com

Bowermaster, David (9 January 2005). "Boeing probe intensifies over secret Lockheed papers". Seattle Times. Archived from the original on 12 March 2017. Retrieved 7 May 2020.

space.com

updated, Mike Wall last (29 July 2024). "Atlas V rocket launches its final national security mission for US military (video)". Space.com. Retrieved 2 August 2024.
Nola Taylor Tillman (27 September 2018). "Delta II Rocket: 30 Years of Launches". Space.com. Retrieved 6 August 2024.
Bartels, Meghan (13 September 2018). "Meet the Delta Rocket Family of the United Launch Alliance". Space.com. Retrieved 2 September 2020.
Robert Z. Pearlman (9 April 2024). "'Heavy' history: ULA launches final Delta rocket after 64 years (video, photos)". Space.com. Retrieved 11 April 2024.
Wall, Mike (29 September 2017). "Happy Anniversary, Dawn! Record-Setting NASA Probe Marks 10 Years in Space". Space.com. Retrieved 16 July 2018. NASA's Dawn spacecraft launched atop a United Launch Alliance Delta II rocket on 27 September 2007.
Wall, Mike (2 October 2015). "Dazzling Rocket Launch Marks 100th Liftoff for United Launch Alliance". Space.com. Retrieved 12 July 2018.
Kramer, Miriam (31 January 2015). "NASA Launches Satellite to Get the Dirt on Earth's Dirt". Space.com. Retrieved 17 July 2018.
Cofield, Calla (13 March 2015). "Spectacular Night Launch Sends NASA Satellites on Hunt for Magnetic Collisions". Space.com. Retrieved 17 July 2018.
Wall, Mike (26 March 2015). "US Air Force Launches Advanced GPS Satellite into Orbit". Space.com. Retrieved 17 July 2018.
Wall, Mike (20 May 2015). "US Air Force Launches X-37B Space Plane on 4th Mystery Mission". Space.com. Retrieved 17 July 2018.
"Launch Photos: NROL-55 Spy Satellite and Cubesats Blast Off". Space.com. 8 October 2015. Retrieved 17 July 2018.
Lewin, Sarah (6 December 2015). "Cygnus Spaceship Launch Restarts Orbital ATK Cargo Missions for NASA". Space.com. Retrieved 17 July 2018.
Cofield, Calla (24 June 2016). "Military Satellite Launched Into Orbit by United Launch Alliance". Space.com. Retrieved 17 July 2018.
Wall, Mike (28 July 2016). "New American Spy Satellite Launches on Secret Mission". Space.com. Retrieved 17 July 2018.
Wall, Mike (8 September 2016). "Next Stop, Bennu! NASA Launches Bold Asteroid-Sampling Mission". Space.com. Retrieved 17 July 2018.
Klotz, Irene (18 April 2017). "Atlas V Rocket Launches Private Cygnus Cargo Ship to Space Station". Space.com. Retrieved 17 July 2018.
Bartels, Meghan (12 August 2018). "Launch Photos! NASA's Parker Solar Probe Blasts Off to Touch the Sun". Space.com. Retrieved 13 May 2020.
Wall, Mike (18 December 2019). "Boeing's 1st Starliner and Atlas V Rocket Arrive at Pad for Friday Launch". Space.com. Retrieved 13 May 2020.
Thompson, Amy (10 February 2020). "Solar Orbiter launches on historic mission to study the sun's poles". Space.com. Retrieved 13 May 2020.
Thompson, Amy (26 March 2020). "US launches advanced satellite in 1st Space Force national security mission". Space.com. Retrieved 27 March 2020.
Howell, Elizabeth (9 April 2018). "Atlas V: Reliable, Flexible Rocket". Space.com. Retrieved 5 June 2018.
Howell, Elizabeth (21 September 2016). "Vandenberg: West Coast Launch Site". Space.com. Retrieved 5 June 2018.

spaceexplored.com

Kurkowski, Seth (9 April 2024). "Why is ULA retiring the Delta IV Heavy?". Space Explored. Retrieved 17 June 2024.

spaceflightinsider.com

Cross, Theresa (17 May 2020). "ULA Successfully Launches Atlas V, X-37B Spaceplane". Spaceflight Insider. Retrieved 15 July 2020.

spaceflightnow.com

"FTC gives clearance to United Launch Alliance". Spaceflight Now. 3 October 2006.
Clark, Stephen (21 May 2021). "United Launch Alliance nears first fueling test on Vulcan rocket". Space Flight Now. Retrieved 8 June 2021.
Clark, Stephen (6 November 2019). "ULA begins stacking unique Atlas 5 rocket for Starliner test flight". Spaceflight Now. Retrieved 6 August 2020.
"Leftover Delta 2 rocket to go on display at Kennedy Space Center". Spaceflight Now. Archived from the original on 29 January 2019. Retrieved 17 September 2018.
Ray, Justin (24 March 2016). "Atlas 5 rocket forced to improvise during Tuesday's climb to orbit". SpaceFlight Now. Retrieved 24 March 2016.
Clark, Stephen (18 March 2015). "Delta 4-Heavy selected for launch of solar probe". Spaceflight Now. Retrieved 18 March 2015.
Clark, Stephen (23 September 2002). "Historic launch pad faces uncertain future after final West Coast Delta 4 mission – Spaceflight Now". Retrieved 25 June 2023.

spacenews.com

Erwin, Sandra; Henry, Caleb (24 January 2018). "To stay competitive in the launch business, ULA courts commercial customers". SpaceNews. Retrieved 25 June 2018.
Gurss, Mike (20 May 2014). "Responding to Critics, ULA Discloses Pricing Information". SpaceNews. Archived from the original on 23 May 2014.
Gruss, Mike (12 August 2014). "United Launch Alliance Taps a Lockheed Executive To Replace CEO Gass". SpaceNews. Archived from the original on 13 August 2014. Retrieved 13 August 2014.
Erwin, Sandra (19 August 2021). "National security launch in transition as Space Force waits for Vulcan". Space News. Retrieved 16 June 2024.
Ferster, Warren (17 September 2014). "ULA To Invest in Blue Origin Engine as RD-180 Replacement". SpaceNews. Archived from the original on 18 September 2014. Retrieved 13 December 2014.
Foust, Jeff (16 April 2021). "NASA selects SpaceX to develop crewed lunar lander". SpaceNews. Archived from the original on 23 May 2021. Retrieved 20 November 2022.
Erwin, Sandra (10 October 2018). "Air Force awards launch vehicle development contracts to Blue Origin, Northrop Grumman, ULA". SpaceNews. Retrieved 28 July 2020.
Gruss, Mike (10 March 2016). "ULA's parent companies still support Vulcan …with caution". SpaceNews. Retrieved 11 March 2016.
Erwin, Sandra (25 March 2018). "Air Force stakes future on privately funded launch vehicles. Will the gamble pay off?". SpaceNews. Retrieved 24 June 2018.
Erwin, Sandra (9 August 2020). "Air Force to end agreements with Blue Origin and Northrop Grumman, prepares for launch contract protests". SpaceNews. Retrieved 15 August 2020.
Foust, Jeff (8 January 2024). "Vulcan Centaur launches Peregrine lunar lander on inaugural mission". SpaceNews. Retrieved 7 February 2024.
Foust, JEff (4 October 2024). "Vulcan competes second flight despite SRB anomaly". SpaceNews. Retrieved 4 October 2024.
Gruss, Mike (23 July 2015). "Delta 4 Launches 7th WGS satellite". SpaceNews. Retrieved 17 July 2018.
Gruss, Mike (2 November 2015). "U.S. Air Force Launches 11th GPS 2F Satellite". SpaceNews. Retrieved 17 July 2018.
Gruss, Mike (24 June 2016). "Atlas 5 returns to flight with launch of Navy's MUOS-5". SpaceNews. Retrieved 17 July 2018.
Gruss, Mike (28 July 2016). "Atlas 5 launches NRO mission from the Cape". SpaceNews. Retrieved 17 July 2018.
Wall, Mike (20 November 2016). "Next-generation weather satellite launches to begin forecasting "revolution"". SpaceNews. Retrieved 17 July 2018.
Erwin, Sandra (26 March 2020). "ULA's Atlas 5 launches AEHF-6 communications satellite in its first mission for U.S. Space Force". SpaceNews. Retrieved 27 March 2020.
Foust, Jeff (2 May 2018). "Firefly Aerospace to take over Vandenberg Delta 2 pad". SpaceNews. Retrieved 22 November 2020.

spacepolicyonline.com

Delgado, Laura M. (14 November 2014). "ULA's Tory Bruno Vows To Transform Company". Space Policy Online. Archived from the original on 29 November 2014. Retrieved 14 November 2014.

techcrunch.com

Etherington, Darrell (1 March 2017). "United Launch Alliance successfully launches an Atlas V with U.S. reconnaissance satellite on board". TechCrunch. Retrieved 17 July 2018.

theverge.com

Grush, Loren (22 August 2019). "Watch as ULA launches the final flight of its Delta IV Medium rocket". The Verge. Retrieved 2 September 2020.

ulalaunch.com

"Boeing, Lockheed Martin to Form Launch Services Joint Venture". United Launch Alliance. 2 May 2005. Archived from the original on 17 April 2019. Retrieved 17 April 2019.
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