By Robert Wall 

Airbus Group NV and Safran SA said Monday they plan to shake up Europe's space-launcher sector by joining forces in a bid to help Europe cut the cost of its future rockets to remain competitive.

The companies that cooperate on Europe's Ariane 5 space booster will pool rocket-related work in France and Germany whose governments are the largest financial contributors to European space programs. Airbus, which builds the Ariane 5 and makes satellites, would contribute its launcher building activities with Safran adding its rocket engine operations, the companies said in a statement.

Europe and the U.S. for years have struggled to reduce costs of their primary rockets. The European Space Agency has provided aid through a price support mechanism to Arianespace, the partnership that conducts launches of the Ariane 5 and smaller rockets. The Pentagon has relied on bulk purchases of Boeing Co. and Lockheed Martin Corp. launchers to cut costs.

Cutting prices has become increasingly important in the face of new competition. Airbus Chief Executive Tom Enders has warned the cost of future rockets must come down so Europe can be competitive against new entrants such as SpaceX, the business set up by Elon Musk.

"It is new competitors in the United States, private competitors, that very much raise the question of how we can be competitive in the years ahead," Mr. Enders told shareholders last month.

Mr. Enders said the restructuring required in space is similar to what commercial airplane maker Airbus went through more than a decade ago to respond to the merger of Boeing Co. and McDonnell Douglas Corp. Airbus shed its unwieldy consortium structure and began a process to integrate the business to be more competitive against its U.S. rival.

"We are at a defining moment to drive change as we have to be more agile, our products more affordable, and our structures more integrated," Safran Chairman and Chief Executive Paul Herteman said.

The merger of the rocket businesses would take place over time. As a first step, Airbus and Safran said they would create a joint company to handle ongoing activities in civil launchers. Industrial activities assets would be integrated in the new business later.

The plan still needs to be endorsed by government stakeholders. The European Space Agency had no immediate comment.

The companies may not be going far enough, though. "There is likely to be incremental improvements through a more transparent relationship between the two and possible synergies in research and development, but I doubt it will be enough to completely reshuffle the cards in cards in Europe and boost its competitiveness," said Antoine Gelain, who heads the aerospace and defense practice at consultancy Candesic. "It is obviously a defensive deal by two incumbent players who feel threatened."

Europe is embarking on building a new generation of rockets to replace the current Ariane 5 with an enhanced version, the Ariane 5ME, and an eventual replacement called the Ariane 6. France and Germany have sparred over the design of the future rocket.

"Our agreement with Safran is the starting point of an exciting journey towards a more integrated, more efficient and hence more profitable launcher business in Europe," Mr. Enders said in the news release.

Ministers representing countries involved in the European Space Agency are set to meet in November with future rocket plans on the agenda.

Write to Robert Wall at robert.wall@wj.com

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