{
  "rocket": {
    "id": "2c3ee835-d305-4011-ae4c-cebdb8a39053",
    "name": "Saturn 1b",
    "slug": "saturn-1b",
    "live": true,
    "description": "The **Saturn IB** was an American launch vehicle commissioned by the *National Aeronautics and Space Administration* (NASA) for the Apollo program. It replaced the S-IV second stage of the Saturn I with the much more powerful S-IVB, able to launch a partially fueled Apollo command and service module (CSM) or a fully fueled lunar module (LM) into low Earth orbit for early flight tests before the larger Saturn V needed for lunar flight was ready.",
    "used_for": "Apollo spacecraft development, Skylab crew launcher.",
    "manned": true,
    "status": "Retired",
    "built_by": [
      {
        "name": "Chrysler Corporation",
        "link": "https://en.wikipedia.org/wiki/Chrysler_Corporation",
        "etc": "S-IB"
      },
      {
        "name": "Douglas Aircraft Company",
        "link": "https://en.m.wikipedia.org/wiki/Douglas_Aircraft_Company",
        "etc": "S-IVB"
      }
    ],
    "built_for": [
      {
        "name": "NASA",
        "link": "https://www.nasa.gov/",
        "etc": null
      }
    ],
    "project_cost": {
      "value": 0,
      "unit": ""
    },
    "launch_cost": {
      "value": 0,
      "unit": ""
    },
    "country": "USA",
    "first_launch": "1966-02-26T00:00:00+00:00",
    "last_launch": "1975-07-15T00:00:00+00:00",
    "launches": 9,
    "successes": 9,
    "failures": 0,
    "success_rate": 100,
    "height": {
      "value": 43.2,
      "unit": "m"
    },
    "diameter": {
      "value": 6.61,
      "unit": "m"
    },
    "mass": {
      "value": 589770,
      "unit": "kg"
    },
    "payload": [
      {
        "destination": null,
        "orbital_inclination": null,
        "mass": null
      }
    ],
    "stages": 2,
    "engines": [],
    "thrust": [],
    "specific_impulse": [],
    "burn_time": [],
    "fuel": [],
    "links": [],
    "images": {
      "vector": "/xplr/rockets/saturn-1b.svg",
      "silhouette": "/xplr/rockets/saturn-1b-silo.svg",
      "flag": "/xplr/flags/usa.svg",
      "launch": "/xplr/rockets/saturn-1b-launch.jpg",
      "etc": null,
      "height": 173
    },
    "cargo": null,
    "_version": 7
  }
}