https://ssi-wiki.stanford.edu/w/api.php?action=feedcontributions&feedformat=atom&user=Blakehord 2026-05-11T14:39:55Z User contributions MediaWiki 1.45.1 https://ssi-wiki.stanford.edu/w/index.php?title=Ortega&diff=4128 2020-10-26T16:49:17Z

<p>Blakehord: Added more subsections</p> <hr /> <div>Ortega is a bipropellant liquid rocket engine spun out of the Helios Project for flight at IREC. It uses nitrous oxide as an oxidizer and kerosene as a fuel. It has been hotfired twice, but has not been flown yet. <br /> <br /> ==Naming Convention==<br /> ===Ortega v1.0===<br /> ===Ortega v1.1===<br /> ===Ortega v2.0===<br /> <br /> ==Design Parameters==<br /> <br /> ==Engine Structure==<br /> ===Tanks===<br /> ===Propellant Manifold===<br /> ===Pyrovalves===<br /> ===Injector===<br /> ===Combustion Chamber===<br /> ===Nozzle===<br /> <br /> ==Ground Support Equipment==<br /> ===eGSE===<br /> ===mGSE===<br /> <br /> ==Testing History==<br /> ===Procedure===<br /> ===Hotfire #1===<br /> ===Hotfire #2===<br /> <br /> ==Design Updates==<br /> ===Welded Tank Design===<br /> ======<br /> <br /> [[Category:Rockets]]</div>

Blakehord https://ssi-wiki.stanford.edu/w/index.php?title=Ortega&diff=4127 2020-10-26T16:44:52Z

<p>Blakehord: Created page and outline of contents</p> <hr /> <div>Ortega is a bipropellant liquid rocket engine spun out of the Helios Project for flight at IREC. It uses nitrous oxide as an oxidizer and kerosene as a fuel. It has been hotfired twice, but has not been flown yet. <br /> <br /> ==Naming Convention==<br /> ===Ortega v1.0===<br /> ===Ortega v1.1===<br /> ===Ortega v2.0===<br /> <br /> ==Design Parameters==<br /> <br /> ==Structure==<br /> ===Tanks===<br /> ===Propellant Manifold===<br /> ===Pyrovalves===<br /> ===Injector===<br /> ===Combustion Chamber===<br /> ===Nozzle===<br /> <br /> ==Ground Support Equipment==<br /> <br /> ==Testing History==<br /> ===Procedure===<br /> ===Hotfire #1===<br /> ===Hotfire #2===<br /> <br /> ==Design Updates==<br /> <br /> [[Category:Rockets]]</div>

Blakehord