BE-4 [SEP] manufacturer
BE-4
The "Blue Engine 4" or BE-4 is an oxygen rich staged-combustion rocket engine under development by Blue Origin. The BE-4 is being developed with private and public funding. The engine has been designed to produce of thrust at sea level. 
It was initially planned for the engine to be used exclusively on a Blue Origin proprietary launch vehicle, "New Glenn", the company's first orbital rocket. However, it was announced in 2014 that the engine would also be used on the United Launch Alliance
Bölkow-Blohm (produced the liquid-fuelled boosters), Société Européenne de Propulsion (SEP) (engine manufacturer), Matra (equipment bay assembly), Air Liquide (production of third stage tanks and insulation), BPD Snia (maker of solid-fuelled boosters), and British Aerospace/Contraves Space AG (manufacturers of the fairing). for their work on the Ariane 4, the Launch Team were subsequently awarded the Space Achievement Award by the Space Foundation in 2004.
In conjunction with the development of