EntityQ1165099· pop 14· linked from 273 articlesKestrelSign in to savefamily of rocket engines developed by SpaceX for use on its Falcon 1 launch vehiclesConnectionsSpaceX launch vehiclesEntitypressure-fed engineEntityrocket engineEntityliquid oxygenEntityMerlinEntityVandenberg Space Launch Complex 4EntityRS-27EntitySpaceX launch facilitiesEntitySTAREntityUnited StatesCountryheliumEntityX (social network)ConceptElon MuskPersonniobiumEntitypressureEntitymethaneEntitySpaceXEntitynitric acidEntityKennedy Space CenterEntityStarlinkEntityCategoriesRocket engines of the United StatesRocket engines using kerosene propellantRocket engines using the pressure-fed cycleSpaceX rocket engines