Blue Origin BE-4 engine

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instance_of gptkb:Team_Rocket
gptkbp:application heavy-lift launch vehicles
gptkbp:challenges engine performance optimization
high thrust requirements
gptkbp:check_in_time approximately 200 seconds
gptkbp:collaborations various aerospace companies
gptkbp:combustor_type staged combustion
gptkbp:community_engagement outreach programs
gptkbp:community_impact contributing to space exploration
gptkbp:competitors gptkb:Space_X_Raptor_engine
gptkbp:control_system advanced avionics
gptkbp:cooling_system regenerative cooling
gptkbp:debut gptkb:2017
gptkbp:design multiple prototypes
gptkbp:design_philosophy reusability
gptkbp:development Blue Origin engineers
gptkbp:development_cost estimated at $1 billion
gptkbp:educational_programs STEM programs
gptkbp:engine modular design
staged combustion cycle
Aerojet Rocketdyne AR1
gptkbp:engine_configuration detailed technical documentation
single-shaft
gptkbp:engine_power designed for multiple uses
gptkbp:environmental_impact lower emissions than kerosene engines
gptkbp:exhaust_system expander cycle nozzle
gptkbp:first_flight gptkb:2023
gptkbp:fuel_capacity 1.5 m
gptkbp:fuel_economy high efficiency
gptkbp:fuel_type liquid natural gas
gptkbp:funding private investment
gptkbp:future_plans commercial launches
https://www.w3.org/2000/01/rdf-schema#label Blue Origin BE-4 engine
gptkbp:ignition_system dual start system
gptkbp:innovation cutting-edge technology
gptkbp:inspiration gptkb:NASA's_Space_Launch_System
gptkbp:investment high demand for launch services
gptkbp:is_tested_for gptkb:Blue_Origin's_test_facility_in_West_Texas
hot-fire testing
ongoing hot-fire tests
gptkbp:launch_cadence planned for high frequency
gptkbp:launch_vehicle gptkb:New_Glenn
gptkbp:manufacturer gptkb:Blue_Origin
gptkbp:oxidation_states liquid oxygen
gptkbp:partnerships United Launch Alliance (ULA)
gptkbp:performance high performance
gptkbp:production_status in development
gptkbp:project ongoing development
upgraded versions planned
reliable and cost-effective launches
gptkbp:propulsion approximately 2,400 k N
approximately 80:1
gptkbp:public_perception positive reception
gptkbp:regulatory_compliance FAA approved
gptkbp:safety_features redundant systems
gptkbp:strategic_importance key to future missions
gptkbp:sustainability_efforts focus on eco-friendly technologies
gptkbp:used_in gptkb:New_Glenn_rocket
gptkbp:weight approximately 3,000 kg
gptkbp:bfsParent gptkb:AR1_rocket_engine
gptkbp:bfsLayer 6