BE-4 engine

GPTKB entity

Statements (112)
Predicate Object
gptkbp:instance_of gptkb:Team_Rocket
gptkbp:application deep space missions
gptkbp:challenges engine performance optimization
addressed during development
gptkbp:check_in_time approximately 200 seconds
gptkbp:collaboration gptkb:NASA
yes
established
gptkbp:combustor_type staged combustion
gptkbp:community_engagement ongoing
gptkbp:community_outreach part of Blue Origin's initiatives
gptkbp:community_support strong
gptkbp:competes_with gptkb:Aerojet_Rocketdyne's_AR1
gptkbp:contract secured with ULA
gptkbp:contribution_to_space_exploration notable
gptkbp:cooling_system regenerative cooling
gptkbp:design_purpose cost-effective launch solutions
cost-effective propulsion
gptkbp:designed_for reusability
gptkbp:developed_by gptkb:Blue_Origin
gptkbp:development gptkb:2011
gptkb:2014
Blue Origin engineers
gptkbp:development_cost estimated at $1 billion
estimated $1 billion
gptkbp:durability designed for multiple uses
gptkbp:economic_impact gptkb:significant
gptkbp:engine gptkb:RD-180
modular design
increasing capacity
growing demand
advanced technology used
staged combustion cycle
performed at Blue Origin facilities
gptkbp:engine_configuration publicly available
innovative design features
single or clustered
gptkbp:engine_development_timeline on schedule
gptkbp:engine_nozzle_type bell nozzle
gptkbp:engine_power available for analysis
high reliability expected
gptkbp:engine_testing_results positive feedback received
gptkbp:environmental_impact lower emissions than kerosene
lower than kerosene engines
gptkbp:facilities gptkb:Blue_Origin's_West_Texas_facility
gptkbp:first_flight gptkb:2020
gptkbp:first_successful_static_fire_test gptkb:2017
gptkbp:fuel_capacity 4.5 m
3.5 m
3.7 meters
4.5 meters
gptkbp:fuel_economy high
high fuel efficiency
gptkbp:fuel_type turbopump
liquid oxygen and liquefied natural gas
gptkbp:future_prospects deep space missions
https://www.w3.org/2000/01/rdf-schema#label BE-4 engine
gptkbp:ignition_system dual expander cycle
dual start
gptkbp:impact_on_launch_costs reduction expected
gptkbp:inspired_by previous Blue Origin engine designs
gptkbp:investment 300 psi
approximately 30 bar
gptkbp:is_a_supporter_of conducted
gptkbp:is_tested_for gptkb:Blue_Origin's_West_Texas_facility
gptkb:Blue_Origin's_test_facility_in_West_Texas
ongoing
positive
gptkbp:is_used_in gptkb:New_Glenn
United Launch Alliance's Vulcan Centaur
gptkbp:launch_capability heavy lift
gptkbp:launch_date high frequency expected
gptkbp:launch_site gptkb:Cape_Canaveral_Space_Force_Station
gptkbp:launch_vehicle gptkb:United_Launch_Alliance_Vulcan_Centaur
gptkbp:lifespan 15 years
multiple launches
gptkbp:manufacturer gptkb:Blue_Origin
gptkbp:mission planned for lunar missions
planned for lunar exploration
gptkbp:notable_release gptkb:2014
gptkbp:number_of_engines two
1 or 2 on New Glenn
gptkbp:operational_use planned for 2023
gptkbp:part_of Blue Origin's vision for space access
gptkbp:partnership gptkb:United_Launch_Alliance
gptkbp:partnerships various aerospace companies
gptkbp:patents_filed related technologies
gptkbp:performance high efficiency
gptkbp:project influential in rocket propulsion.
gptkbp:propulsion yes
550,000 lbf
LOX/ LNG
up to 2,400 k N
gptkbp:public_interest high
gptkbp:reliability high
gptkbp:safety_features redundant systems
multiple redundant systems
gptkbp:specific_impulse 330 seconds
gptkbp:specification available publicly
gptkbp:target_market commercial space launch
gptkbp:targeted_for_use_in gptkb:United_Launch_Alliance's_Vulcan_Centaur_rocket
gptkbp:test_firing gptkb:2017
gptkbp:upgrades possible
planned
gptkbp:used_by gptkb:United_Launch_Alliance
gptkbp:used_in gptkb:New_Glenn_rocket
gptkb:New_Glenn
gptkbp:weight 3,000 lb
approximately 3,000 kg
gptkbp:bfsParent gptkb:NASA_Stennis_Space_Center
gptkb:Blue_Origin
gptkbp:bfsLayer 4