BE-4

Overview

Blue Origin's methane/LOX oxidizer-rich staged-combustion engine, which powers both the ULA Vulcan Centaur first stage and Blue Origin's own New Glenn booster.

Components & hardware

Knowledge connections

• PowersVulcan Centaur
• PowersNew Glenn
• Built byBlue Origin
• Uses propellantMethane / LOX

Sources

Facts on this topic will be cited from these primary and reference sources.

• Blue OriginBlue Origin, LLC

  New Shepard, New Glenn, and the BE-3/BE-4 engines — manufacturer specifications.