{"id":65922,"date":"2024-01-11T17:38:09","date_gmt":"2024-01-11T17:38:09","guid":{"rendered":"https:\/\/one.sightlinemg.com\/defensenews\/uncategorized\/2024\/01\/11\/how-the-us-replaced-russias-rd-180-engine-strengthening-competition\/"},"modified":"2026-08-08T01:04:50","modified_gmt":"2026-08-08T01:04:50","slug":"how-the-us-replaced-russias-rd-180-engine-strengthening-competition","status":"publish","type":"post","link":"https:\/\/one.sightlinemg.com\/defensenews\/opinion\/2024\/01\/11\/how-the-us-replaced-russias-rd-180-engine-strengthening-competition\/","title":{"rendered":"How the US replaced Russia\u2019s RD-180 engine, strengthening competition"},"content":{"rendered":"\n

On Jan. 8, United Launch Alliance successfully launched<\/a> its first Vulcan rocket. Driven by a goal to end ULA\u2019s reliance on a Russian-built engine<\/a>, which powered Vulcan\u2019s predecessor, the launch capped almost a decade of work and U.S. government support to build an engine and rocket to succeed ULA\u2019s venerable Atlas V and Delta IV launch vehicles.<\/p>\n\n\n\n

With the success of Vulcan, there are now two U.S. companies \u2014 ULA and SpaceX \u2014 offering heavy-lift launch capabilities using U.S.-assembled rockets with U.S.-manufactured engines. These companies, hopefully joined soon by Blue Origin with its own heavy-lift rocket, will create competition in U.S. launch services and strengthen<\/a> the ability of U.S. companies to compete with their Chinese peers for global customers.<\/p>\n\n\n\n

Therefore, the Vulcan launch and engine development should be considered a success story for U.S. industrial policy.<\/p>\n\n\n\n

Arguably, one decision made in the mid-1990s led directly to the Vulcan: the decision to use a Russian-made rocket engine<\/a>, called the RD-180, as the primary engine for the Atlas III and, later, Atlas V rockets. Given the current geopolitical climate<\/a>, it is impossible to imagine<\/a> a U.S. defense contractor turning to Russia \u2014 or perhaps any foreign company \u2014 as the supplier for a component so critical to U.S. national security. But the world looked different then, and following the dissolution of the Soviet Union, the U.S. sought to stabilize the economies of what were hoped to be the Soviet Union\u2019s democratic successor states, including Russia, and mitigate concerns about unbought space and rocket technology proliferating to countries like Iran and North Korea.<\/p>\n\n\n\n

In 2014, 12 years after the first launch of an Atlas V, then a cornerstone of the U.S. national security launch architecture, Russia invaded Ukraine. In response to engine supply chain concerns resulting from Russia\u2019s actions and worsening U.S.-Russian relations, Congress directed the U.S. Air Force to start a program to develop and field a new U.S.-designed engine and stop using<\/a> the RD-180.<\/p>\n\n\n\n

\"\"
NASA engineers test a Russian-built RD-180 rocket engine on Nov. 4, 1998, at the Marshall Space Flight Center’s Advanced Engine Test Facility (NASA via U.S. Defense Department)<\/figcaption><\/figure>\n\n\n\n

Though Congress mandated<\/a> that the Department of Defense produce a replacement domestic engine for use on military launches starting in 2019, the first flight of the replacement engine \u2014 Blue Origin\u2019s BE-4 \u2014 was the inaugural Vulcan launch. Meanwhile, in 2015, SpaceX\u2019s Falcon 9 was certified<\/a> for military launch contracts, and the company quickly established itself as a reliable government launch partner.<\/p>\n\n\n\n

Though delayed by almost five years, the successful Vulcan launch and performance of the BE-4 engine is a U.S. space milestone worth celebrating, reflecting the strength of the U.S. space-industrial base. The rocket\u2019s success is also a success of U.S. industrial policy, and is the result of significant government and private sector investment<\/a>. Some of that investment went to develop a different engine<\/a>, Aerojet Rocketdyne\u2019s AR1, which was not used on Vulcan. There is, however, some interest<\/a> in using the AR1, which was completed by Aerojet Rocketdyne, to power a different U.S.-made rocket, one produced by Firefly Aerospace.<\/p>\n\n\n\n

But no matter AR1\u2032s fate, investment in an RD-180 replacement has not only met its primary goal, disentangling U.S. national security launch capabilities from a Russian supplier, but also set the stage for a diverse and competitive U.S. launch provider ecosystem, which will benefit not only the U.S. government but commercial space customers in the U.S. and around the world.<\/p>\n\n\n\n

Two companies now offer heavy-lift rockets assembled in the U.S. using American-made engines: SpaceX and ULA. Moreover, U.S. investment helped pave the way for a third capability, Blue Origin\u2019s upcoming New Glenn heavy-launch vehicle, which will also use the BE-4 engine. Relatedly, other U.S. launch providers, such as Rocket Lab and Relativity Space, are also developing similar capabilities.<\/p>\n\n\n\n

While SpaceX has demonstrated it can launch at scale, with close to 100 launches<\/a> last year, now ULA and Blue Origin will have to demonstrate the same repeatability and consistency for Vulcan and BE-4. The goal should be multiple successful U.S. launch providers, offering cost-competitive launch services to global government and private sector customers, as this strengthens the U.S. industrial base, supports high-tech U.S. jobs and grows the U.S. space economy.<\/p>\n\n\n\n

China is eyeing commercial customers \u2014 the first Chinese commercial launch<\/a> happened last year \u2014 and is likely to follow the same playbook as it did with 5G technologies<\/a> to capture a share of the global launch market. If U.S. launch companies are to compete and successfully win business around the world, they must offer better, cost-effective solutions than Chinese providers, who in many cases are state-owned or -backed enterprises. With the advent of the Ariane 6, Europe too will have a new heavy-lift capability that competes for many of the same customers.<\/p>\n\n\n\n

While the U.S. government cannot subsidize every good idea from a space startup, it can make strategic investments that aim to not only meet national security requirements but also lay a foundation for the commercial success of American space companies in the U.S. and abroad.<\/p>\n\n\n\n

Government funding and support to U.S. space companies can also encourage more private investment in these same endeavors, creating a flywheel effect and injecting more capital into initiatives seeking to develop advanced space technologies.<\/p>\n\n\n\n

As the DoD nears the release of its first national defense industrial strategy, and soon pivots to implementation, policymakers should consider the Vulcan launch, albeit delayed, as a success story. In this case, the government had a clear goal to replace the weakest point of the supply chain for a critical U.S. national security capability. While meeting that primary objective, the government also strengthened the overall capabilities of the U.S. space industry and positioned it better to compete with China.<\/p>\n\n\n\n

Policymakers should discern lessons learned along the decade-long journey that culminated in the Vulcan\u2019s successful launch, and identify where and how to apply future investments to strengthen our security and increase the global competitiveness of U.S. companies.<\/p>\n\n\n\n

Clayton Swope is deputy director of the Aerospace Security Project at the Center for Strategic and International Studies think tank. He previously led national security and cybersecurity public policy for Amazon\u2019s Project Kuiper; served as a senior adviser on national security, space, foreign affairs and technology policy issues for a U.S. representative; and worked at the CIA\u2019s Directorate of Science and Technology.<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

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