Lockheed Martin X-33

uncrewed re-usable spaceplane technology demonstrator for the VentureStar
VisualArtwork sub_orbital_spaceplane Q255648
Lockheed Martin X-33
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The Lockheed Martin X-33 was a reusable launch vehicle demonstrator developed in the United States. It was designed as part of NASA's Space Launch Initiative to test technologies for a next-generation spaceplane. The program aimed to reduce the cost and complexity of space access through single-stage-to-orbit capabilities.

The X-33 project was a collaboration between Lockheed Martin and NASA, focusing on advancing aerospace technologies. It incorporated innovative features such as lightweight composite materials and linear aerospike engines. Development began in the 1990s but was ultimately canceled in 2001 due to technical and budgetary challenges.

Lockheed Martin X-33

Summary

Lockheed Martin X-33 is a sub-orbital spaceplane[1]. It draws 1,025 Wikipedia views per month (sub_orbital_spaceplane category, ranking #2 of 2).[2]

Key Facts

  • Lockheed Martin X-33 is in the country of United States[3].
  • Lockheed Martin X-33's instance of is recorded as sub-orbital spaceplane[4].
  • Lockheed Martin X-33's instance of is recorded as abandoned project[5].
  • Lockheed Martin X-33's based on is recorded as VentureStar[6].
  • Lockheed Martin X-33's manufacturer is recorded as Lockheed Martin[7].
  • Lockheed Martin X-33's developer is recorded as Lockheed Martin[8].
  • Lockheed Martin X-33's Commons category is recorded as Lockheed Martin X-33[9].
  • Lockheed Martin X-33's country of origin is recorded as United States[10].

Why It Matters

Lockheed Martin X-33 draws 1,025 Wikipedia views per month (sub_orbital_spaceplane category, ranking #2 of 2).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[11] It is known by 5 alternative names across languages and contexts.[12]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Lockheed Martin X-33. Retrieved May 3, 2026, from https://4ort.xyz/entity/lockheed-martin-x-33
MLA “Lockheed Martin X-33.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lockheed-martin-x-33.
BibTeX @misc{4ortxyz_lockheed-martin-x-33_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lockheed Martin X-33}}, year = {2026}, url = {https://4ort.xyz/entity/lockheed-martin-x-33}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lockheed Martin X-33 — https://4ort.xyz/entity/lockheed-martin-x-33 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Country United States
    ‎yale lux id
    National library of israel j9u id
    Instance of
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|5 */ [[Property:P8189]]: 987012575082705171, mv to monolingual text names on J9U statements"
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