[PAR] [TLE] Kestrel (rocket engine) [SEP] The Kestrel engine is an LOX/RP-1 pressure-fed rocket engine.  The Kestrel engine was developed in the 2000s by SpaceX for upper stage use on the Falcon 1 rocket. [PAR] [TLE] SpaceX [SEP] Space Exploration Technologies Corp., doing business as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California.  It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars.  SpaceX has since developed the Falcon launch vehicle family and the Dragon spacecraft family, which both currently deliver payloads into Earth orbit.
[PAR] [TLE] Kestrel ( rocket engine ) [ SEP ] The Kestrel engine is an LOX / RP-1 pressure - fed rocket engine . The Kestrel engine was developed in the 2000s by SpaceX for upper stage use on the Falcon 1 rocket . [PAR] [TLE] SpaceX [ SEP ] Space Exploration Technologies Corp. , doing business as SpaceX , is an American aerospace manufacturer and space transport services company headquartered in Hawthorne , California . It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars . SpaceX has since developed the Falcon launch vehicle family and the Dragon spacecraft family , which both currently deliver payloads into Earth orbit .
What company developed the Kestrel engine?
What company developed the Kestrel engine ?
SpaceX
SpaceX