<!--LEO payload (optional)-->
|LEO-payload = <!--Payload mass in kilograms to a typical Low Earth orbit, optional-->
|alt-LEO = <!--Payload mass in pounds to a typical Low Earth orbit, optional-->
<!--Specific payload 1, obsolete-->
|payload-location = <!--Target orbit/trajectory, required-->
|payload = <!--Payload mass in kilograms, required-->
|alt-payload = <!--Payload mass in pounds, optional-->
<!--Specific payload 2, obsolete-->
|payload2-location = <!--Target orbit/trajectory, required-->
|payload2 = <!--Payload mass in kilograms, required-->
|alt-payload2 = <!--Payload mass in pounds, optional-->
<!--Specific payload 3, obsolete-->
|payload3-location = <!--Target orbit/trajectory, required-->
|payload3 = <!--Payload mass in kilograms, required-->
|alt-payload3 = <!--Payload mass in pounds, optional-->
<!--Specific payload 4, obsolete-->
|payload4-location = <!--Target orbit/trajectory, required-->
|payload4 = <!--Payload mass in kilograms, required-->
|alt-payload4 = <!--Payload mass in pounds, optional-->
<!--Specific payload 5, obsolete-->
|payload5-location = <!--Target orbit/trajectory, required-->
|payload5 = <!--Payload mass in kilograms, required-->
|alt-payload5 = <!--Payload mass in pounds, optional-->
<!--First booster rockets, obsolete (use stagedata above)-->
|diff = <!--variant of rocket these are used on, optional-->
|boostername = <!--name of booster rockets, optional-->
|boosters = <--number of booster rockets present, required-->
|boosterengines = <!--number and type of engines used on an individual booster, required-->
|boosterthrust = <!--thrust provided by a single booster in kN, required-->
|alt-boosterthurst = <!--thrust provided by a single booster in pounds-force, optional-->
|boosterTT = <!--total thrust for all boosters in kN, optional-->
|alt-boosterTT = <!--total thrust for all boosters in pounds-force, optional-->
|boosterSI = <!--specific impulse of an individual booster, in seconds, optional-->
|boostertime = <!--burn time, required-->
|boosterfuel = <!--propellant used in boosters, required-->
<!--Second booster rockets, obsolete (use stagedata above)-->
|alt-diff = <!--variant of rocket these are used on, optional-->
|alt-boostername = <!--name of booster rockets, optional-->
|alt-boosters = <--number of booster rockets present, required-->
|alt-boosterengines = <!--number and type of engines used on an individual booster, required-->
|alt-boosterthrust = <!-thrust provided by a single booster in kN, required-->
|alt-alt-boosterthurst = <!--thrust provided by a single booster in pounds-force, optional-->
|alt-boosterSI = <!--specific impulse of an individual booster, in seconds, optional-->
|alt-boostertime = <!--burn time, required-->
|alt-boosterfuel = <!--propellant used in boosters, required-->
<!--Third booster rockets, obsolete (use stagedata above)-->
|alt2-diff = <!--variant of rocket these are used on, optional-->
|alt2-boostername = <!--name of booster rockets, optional-->
|alt2-boosters = <--number of booster rockets present, required-->
|alt2-boosterengines = <!--number and type of engines used on an individual booster, required-->
|alt2-boosterthrust = <!-thrust provided by a single booster in kN, required-->
|alt2-alt-boosterthurst = <!--thrust provided by a single booster in pounds-force, optional-->
|alt2-boosterSI = <!--specific impulse of an individual booster, in seconds, optional-->
|alt2-boostertime = <!--burn time, required-->
|alt2-boosterfuel = <!--propellant used in boosters, required-->
<!--First stage, obsolete (use stagedata above)-->
|stage1diff = <!--variant of rocket, optional-->
|stage1name = <!--name of stage, optional-->
|stage1engines = <!--number and type of engines used on stage, required-->
|stage1thrust = <!-thrust provided by stage in kN, required-->
|alt-stage1thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage1SI = <!--specific impulse of stage, in seconds, optional-->
|stage1time = <!--burn time, required-->
|stage1fuel = <!--propellant used in stage, required-->
|stage1fueloxidizermassvolume = <!--fuel and oxidizer mass and volume of stage, in tons and m³, optional-->
<!--Alternative first stage, obsolete (use stagedata above)-->
|stage1adiff = <!--variant of rocket, optional-->
|stage1aname = <!--name of stage, optional-->
|stage1aengines = <!--number and type of engines used on stage, required-->
|stage1athrust = <!-thrust provided by stage in kN, required-->
|alt-stage1athurst = <!--thrust provided by stage in pounds-force, optional-->
|stage1aSI = <!--specific impulse of stage, in seconds, optional-->
|stage1atime = <!--burn time, required-->
|stage1afuel = <!--propellant used in stage, required-->
|stage1afueloxidizermassvolume = <!--fuel and oxidizer mass and volume of stage, in tons and m³, optional-->
<!--Second stage, obsolete (use stagedata above)-->
|stage2diff = <!--variant of rocket, optional-->
|stage2name = <!--name of stage, optional-->
|stage2engines = <!--number and type of engines used on stage, required-->
|stage2thrust = <!-thrust provided by stage in kN, required-->
|alt-stage2thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage2SI = <!--specific impulse of stage, in seconds, optional-->
|stage2time = <!--burn time, required-->
|stage2fuel = <!--propellant used in stage, required-->
<!--Alternative second stage, obsolete, use stagedata-->
|stage2adiff = <!--variant of rocket, optional-->
|stage2aname = <!--name of stage, optional-->
|stage2aengines = <!--number and type of engines used on stage, required-->
|stage2athrust = <!-thrust provided by stage in kN, required-->
|alt-stage2athurst = <!--thrust provided by stage in pounds-force, optional-->
|stage2aSI = <!--specific impulse of stage, in seconds, optional-->
|stage2atime = <!--burn time, required-->
|stage2afuel = <!--propellant used in stage, required-->
<!--Third stage, obsolete, use stagedata-->
|stage3diff = <!--variant of rocket, optional-->
|stage3name = <!--name of stage, optional-->
|stage3engines = <!--number and type of engines used on stage, required-->
|stage3thrust = <!-thrust provided by stage in kN, required-->
|alt-stage3thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage3SI = <!--specific impulse of stage, in seconds, optional-->
|stage3time = <!--burn time, required-->
|stage3fuel = <!--propellant used in stage, required-->
<!--Alternative third stage, obsolete, use stagedata-->
|stage3adiff = <!--variant of rocket, optional-->
|stage3aname = <!--name of stage, optional-->
|stage3aengines = <!--number and type of engines used on stage, required-->
|stage3athrust = <!-thrust provided by stage in kN, required-->
|alt-stage3athurst = <!--thrust provided by stage in pounds-force, optional-->
|stage3aSI = <!--specific impulse of stage, in seconds, optional-->
|stage3atime = <!--burn time, required-->
|stage3afuel = <!--fuel used in stage, required-->
<!--Fourth stage, obsolete, use stagedata-->
|stage4diff = <!--variant of rocket, optional-->
|stage4name = <!--name of stage, optional-->
|stage4engines = <!--number and type of engines used on stage, required-->
|stage4thrust = <!-thrust provided by stage in kN, required-->
|alt-stage4thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage4SI = <!--specific impulse of stage, in seconds, optional-->
|stage4time = <!--burn time, required-->
|stage4fuel = <!--propellant used in stage, required-->
<!--Fifth stage, obsolete, use stagedata-->
|stage5diff = <!--variant of rocket, optional-->
|stage5name = <!--name of stage, optional-->
|stage5engines = <!--number and type of engines used on stage, required-->
|stage5thrust = <!-thrust provided by stage in kN, required-->
|alt-stage5thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage5SI = <!--specific impulse of stage, in seconds, optional-->
|stage5time = <!--burn time, required-->
|stage5fuel = <!--propellant used in stage, required-->
<!--Sixth stage, obsolete, use stagedata-->
|stage6diff = <!--variant of rocket, optional-->
|stage6name = <!--name of stage, optional-->
|stage6engines = <!--number and type of engines used on stage, required-->
|stage6thrust = <!-thrust provided by stage in kN, required-->
|alt-stage6thurst = <!--thrust provided by stage in pounds-force, optional-->
|stage6SI = <!--specific impulse of stage, in seconds, optional-->
|stage6time = <!--burn time, required-->
|stage6fuel = <!--propellant used in stage, required-->
|alt-height = <!--height of the rocket in feet, optional-->
|alt-diameter = <!--core diameter in feet, optional-->
|alt-mass = <!--mass of rocket in pounds, optional-->
<!--from payloads-->
|pounds = <!--Payload mass in pounds, optional-->
<!--from stages-->
|alt-thrust = <!--thrust provided by a single booster/stage in pounds-force, optional-->
|alt-total = <!--total thrust for all boosters in pounds-force, optional-->