Press Release

Collins Aerospace to provide Earth-like atmosphere on Boeing’s new ‘space taxi’ for NASA

By SpaceRef Editor
April 8, 2019
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Collins Aerospace Systems, a unit of United Technologies Corp. (NYSE: UTX)., is playing a crucial role in making commercial human spaceflight possible on the Boeing Crew Space Transportation (CST)-100 Starliner by providing major components of the Environmental Control and Life Support Subsystem (ECLSS). The ECLSS initially will be part of a Starliner flight test without a crew. Following the successful completion of the flight test, the first crewed flight is targeted for 2019.

Collins Aerospace provides an Earth-like atmosphere for the astronauts as they travel in the Starliner. Components of the ECLSS include the air revitalization and pressure control systems made up of cabin fans, heat exchangers, carbon dioxide removal, trace contaminant control, valves, regulators and smoke detection. Also included is an active thermal control system that maintains the cabin at optimal temperatures as the vehicle is subjected to the extreme temperatures of space. All of the components are compact and lightweight to meet the unique requirements of the spacecraft.

“This builds upon our more than 50 years of supplying crucial life support systems in space, and we’re proud to be a part of the Boeing team as they ready the Starliner to provide NASA with a safe and reliable method of transportation for astronauts for years to come,” said Gail Baker, vice president, ISR and Space Solutions for Collins Aerospace. 

The Starliner, developed as part of NASA’s Commercial Crew Program, will enable NASA to send astronauts safely and reliably to and from the ISS. Since the retirement of the Space Shuttle in 2011, NASA has had to rely on foreign partners for transportation to space.

About Collins Aerospace 
Collins Aerospace Systems, a unit of United Technologies Corp. (NYSE: UTX), is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Created in 2018 by bringing together UTC Aerospace Systems and Rockwell Collins, Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. For more information, visit 

About United Technologies Corporation
United Technologies Corp., based in Farmington, Connecticut, provides high-technology systems and services to the building and aerospace industries. By combining a passion for science with precision engineering, the company is creating smart, sustainable solutions the world needs. For more information about the company, visit our website at or follow us on Twitter: @UTC.

SpaceRef staff editor.