section_path: Rocket engines/BE-7
section_name: BE-7
paragraph_text: BE-7
  
  The BE-7 engine is a liquid oxygen/liquid hydrogen dual expander cycle engine currently under development, designed for use on Blue Moon. The engine produces 44 kN (10,000 lbf) of thrust. Its first ignition tests were performed in June 2019, with thrust chamber assembly testing continuing through 2023.