{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.mobile-launcher-platform","code":"thing-q109680672","url":"https://ver.cy/models/thing/q109680672/","name":"Mobile Launcher Platform","alternateNames":[],"kind":"thing","status":"research-draft","version":"0.2.0-wave.4","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.BLT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A large two-deck steel structure used at NASA s Kennedy Space Center to support a launch vehicle during assembly in the Vehicle Assembly Building, transport on a crawler-transporter to the launch pad and launch, with three Mobile Launcher Platforms converted from Apollo-era Saturn V mobile launchers for the Space Shuttle programme, measuring about 49 by 41 metres, and later used for Ares I-X; the registry entry may denote one specific platform or the group, and it is distinct from the newer Mobile Launcher built for the Space Launch System.","purpose":"Let an agent explain the Mobile Launcher Platform, relay design, history and use from NASA and spaceflight history sources, and distinguish MLPs from the SLS Mobile Launcher, crawler-transporters, launch pads and launch towers.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Mobile","Apollo heritage","Shuttle launches","Crawler transported"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What the MLP is.","layers":[{"id":"definition","name":"Definition","description":"Definition.","findings":[{"id":"definition-finding","name":"Definition","description":"Definition.","questions":[{"text":"What is the Mobile Launcher Platform, and how does it differ from the SLS Mobile Launcher, crawler-transporters and pads?","kind":"definition"},{"text":"Is the question about a specific platform, history or current status?","kind":"boundary"}]}]},{"id":"platforms","name":"Platforms","description":"Individual platforms.","findings":[{"id":"platforms-finding","name":"Platforms","description":"Platforms.","questions":[{"text":"How did MLP-1, MLP-2 and MLP-3 differ in history and use?","kind":"definition"},{"text":"Which entry fits the specific platform?","kind":"action"}]}]}]},{"id":"design","name":"Design","description":"Design.","layers":[{"id":"structure","name":"Structure","description":"Structure.","findings":[{"id":"structure-finding","name":"Structure","description":"Structure.","questions":[{"text":"How were the platforms built and fitted with exhaust holes and tail service masts?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"transport","name":"Transport","description":"Transport.","findings":[{"id":"transport-finding","name":"Transport","description":"Transport.","questions":[{"text":"How did crawler-transporters move platforms to Launch Complex 39?","kind":"provenance"},{"text":"Which sources are cited?","kind":"provenance"}]}]}]},{"id":"history","name":"History","description":"History.","layers":[{"id":"apollo","name":"Apollo","description":"Apollo origins.","findings":[{"id":"apollo-finding","name":"Apollo","description":"Apollo.","questions":[{"text":"How were Apollo mobile launchers converted for the Shuttle?","kind":"provenance"},{"text":"Which entry fits Launch Umbilical Tower?","kind":"action"}]}]},{"id":"shuttle","name":"Shuttle","description":"Shuttle era.","findings":[{"id":"shuttle-finding","name":"Shuttle","description":"Shuttle.","questions":[{"text":"Which Shuttle missions launched from each platform?","kind":"provenance"},{"text":"Which entry fits Space Shuttle program?","kind":"action"}]}]}]},{"id":"context","name":"Context","description":"After the Shuttle.","layers":[{"id":"ares","name":"Ares I-X","description":"Ares I-X.","findings":[{"id":"ares-finding","name":"Ares I-X","description":"Ares I-X.","questions":[{"text":"How was an MLP used for the Ares I-X test flight?","kind":"provenance"},{"text":"Which entry fits Ares I-X?","kind":"action"}]}]},{"id":"sls","name":"SLS","description":"SLS Mobile Launcher.","findings":[{"id":"sls-finding","name":"SLS","description":"SLS.","questions":[{"text":"How does the SLS Mobile Launcher differ, checked against current sources?","kind":"provenance"},{"text":"Which entry fits Mobile Launcher (SLS)?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Explain the Mobile Launcher Platforms, their history and role at Kennedy Space Center, from public sources.","Distinguish the Shuttle-era platforms from the later Mobile Launcher for SLS.","State the current status of a platform with a date."],"mustNot":["Encourage entering restricted launch or assembly areas.","Present retired platforms as active without checking.","Share non-public security details of launch facilities.","Interfere with launch operations."],"requiresHuman":["Any physical or control access to launch infrastructure."]},"ethics":{"considerations":["Launch infrastructure involves large hazards to workers and public.","Accurate history honours the people who built and flew programmes."],"affectedParties":["Launch workers","Visitors","Space historians"]},"owners":{"steward":"The national space agency that owns them.","roles":[],"masterSystems":[]},"relations":[{"target":"Q516775","type":"parent","note":"registry parent class"},{"target":"mobile launcher platform","type":"related","note":"in registry terms"},{"target":"crawler-transporter","type":"related"},{"target":"Space Shuttle","type":"related"},{"target":"Kennedy Space Center","type":"related"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.mobile-launcher-platform","Wikidata: Q109680672 (https://www.wikidata.org/wiki/Q109680672)"]},"properties":{"applicability":"required","items":["dimensions: about 49 x 41 x 7.6 m - 160 x 135 x 25 ft","number built or converted: 3 count","first Shuttle launch supported: 1981 year - STS-1","Ares I-X launch: 2009 year"]},"recognition":{"applicability":"required","items":["NASA Shuttle-era mobile launch platform","Mobile Launcher Platform, MLP-1, MLP-2, MLP-3","The SLS Mobile Launcher has a tall tower; crawler-transporters move platforms; pads are fixed sites","A massive grey steel platform with exhaust openings, carried by a crawler-transporter."]},"capabilities":{"applicability":"required","items":["explain design and function","relay history","describe missions supported","distinguish related ground systems"]},"hazards":{"applicability":"required","items":["Confusing MLPs and the SLS Mobile Launcher","Ambiguity between one platform and the group","Stale status of retired platforms"]},"interfaces":{"applicability":"required","items":["NASA ground systems safety standards"]},"context":{"applicability":"required","items":["Supporting launch vehicles from assembly to liftoff.","Apollo mobile launchers","Shuttle Mobile Launcher Platforms","SLS Mobile Launchers","other agencies launch platforms"]}},"sources":[{"title":"Wikidata item Q109680672: Mobile Launcher Platform","url":"https://www.wikidata.org/wiki/Q109680672","note":"identity and sense of the item"},{"title":"Wikipedia (de): Mobile Launcher Platform","url":"https://de.wikipedia.org/wiki/Mobile_Launcher_Platform","note":"general description of the item"}],"openQuestions":["Does the registry entry denote a specific MLP?","How should NASA sources be linked?","How should current disposition of each platform be recorded?"],"resources":{"spec":"/models/things/publications/thing-q109680672/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q109680672/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-13T20:00:38Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{},"score":1.0}}