Lockheed Martin X-33

Lockheed Martin X-33 - uncrewed re-usable spaceplane technology demonstrator for the VentureStar. Article “Lockheed Martin X-33” in Portuguese Wikipedia has 22.6 points for quality (as of July 1, 2025). The article contains 6 references and 1 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “Lockheed Martin X-33”, its content was written by 14 registered users of Portuguese Wikipedia and edited by 521 registered Wikipedia users in all languages.

The article is cited 62 times in Portuguese Wikipedia and cited 2726 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #12706 in July 2015
• Global: #3230 in February 2003

The highest popularity rank from 2008:

• Local (Portuguese): #79040 in July 2009
• Global: #19233 in May 2009

There are 19 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Lockheed Martin X-33		59.0932
2	German (de) X-33		39.7846
3	Chinese (zh) X-33試驗機		39.4806
4	Korean (ko) 록히드 마틴 X-33		23.1068
5	Portuguese (pt) Lockheed Martin X-33		22.632
6	Slovenian (sl) Lockheed Martin X-33		21.8469
7	French (fr) Lockheed Martin X-33		21.023
8	Vietnamese (vi) Lockheed Martin X-33		20.3739
9	Japanese (ja) X-33 (航空機)		16.542
10	Italian (it) Lockheed Martin X-33		15.478

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Lockheed Martin X-33" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Lockheed Martin X-33		2 005 791
2	German (de) X-33		310 168
3	Japanese (ja) X-33 (航空機)		226 937
4	French (fr) Lockheed Martin X-33		119 091
5	Russian (ru) Lockheed Martin X-33		116 926
6	Chinese (zh) X-33試驗機		71 568
7	Italian (it) Lockheed Martin X-33		64 284
8	Persian (fa) لاکهید مارتین ایکس-۳۳		32 744
9	Polish (pl) Lockheed Martin X-33		24 606
10	Portuguese (pt) Lockheed Martin X-33		23 576

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Lockheed Martin X-33" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Lockheed Martin X-33		6 152
2	Persian (fa) لاکهید مارتین ایکس-۳۳		740
3	German (de) X-33		597
4	Chinese (zh) X-33試驗機		342
5	Japanese (ja) X-33 (航空機)		279
6	French (fr) Lockheed Martin X-33		214
7	Russian (ru) Lockheed Martin X-33		199
8	Italian (it) Lockheed Martin X-33		103
9	Portuguese (pt) Lockheed Martin X-33		72
10	Hungarian (hu) X–33		56

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Lockheed Martin X-33" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Lockheed Martin X-33		189
2	German (de) X-33		62
3	French (fr) Lockheed Martin X-33		62
4	Italian (it) Lockheed Martin X-33		48
5	Russian (ru) Lockheed Martin X-33		31
6	Japanese (ja) X-33 (航空機)		17
7	Norwegian (no) Lockheed Martin X-33		17
8	Portuguese (pt) Lockheed Martin X-33		14
9	Hungarian (hu) X–33		13
10	Chinese (zh) X-33試驗機		13

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Lockheed Martin X-33" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Lockheed Martin X-33		1
2	Italian (it) Lockheed Martin X-33		1
3	Arabic (ar) لوكهيد مارتن إكس-33		0
4	Czech (cs) Lockheed Martin X-33		0
5	German (de) X-33		0
6	Persian (fa) لاکهید مارتین ایکس-۳۳		0
7	French (fr) Lockheed Martin X-33		0
8	Hungarian (hu) X–33		0
9	Indonesian (id) Lockheed Martin X-33		0
10	Japanese (ja) X-33 (航空機)		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Lockheed Martin X-33" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Lockheed Martin X-33		807
2	English (en) Lockheed Martin X-33		376
3	Arabic (ar) لوكهيد مارتن إكس-33		160
4	Persian (fa) لاکهید مارتین ایکس-۳۳		160
5	Japanese (ja) X-33 (航空機)		157
6	Vietnamese (vi) Lockheed Martin X-33		133
7	Indonesian (id) Lockheed Martin X-33		127
8	Russian (ru) Lockheed Martin X-33		118
9	Chinese (zh) X-33試驗機		100
10	Ukrainian (uk) Lockheed Martin X-33		85

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#	Language	Value
ar	Arabic لوكهيد مارتن إكس-33
cs	Czech Lockheed Martin X-33
de	German X-33
en	English Lockheed Martin X-33
fa	Persian لاکهید مارتین ایکس-۳۳
fr	French Lockheed Martin X-33
hu	Hungarian X–33
id	Indonesian Lockheed Martin X-33
it	Italian Lockheed Martin X-33
ja	Japanese X-33 (航空機)
ko	Korean 록히드 마틴 X-33
no	Norwegian Lockheed Martin X-33
pl	Polish Lockheed Martin X-33
pt	Portuguese Lockheed Martin X-33
ru	Russian Lockheed Martin X-33
sl	Slovenian Lockheed Martin X-33
uk	Ukrainian Lockheed Martin X-33
vi	Vietnamese Lockheed Martin X-33
zh	Chinese X-33試驗機

Best Rank

Portuguese: #79040 07.2009

Global: #19233 05.2009

Best Rank

Portuguese: #12706 07.2015

Global: #3230 02.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information