RS-27

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RS-27

Quality:

RS-27 - liquid-propellant rocket engine developed by Rocketdyne. Article “RS-27” in English Wikipedia has 26.5 points for quality (as of July 1, 2025). The article contains 8 references and 3 sections.

This article has the best quality in Galician Wikipedia. However, this article is the most popular in English version.

In June 2025 the article “RS-27” was edited by 2 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “RS-27”, its content was written by 46 registered users of English Wikipedia and edited by 81 registered Wikipedia users in all languages.

The article is cited 374 times in English Wikipedia and cited 705 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #77644 in September 2018
  • Global: #65302 in September 2018

The highest popularity rank from 2008:

  • Local (English): #535556 in September 2018
  • Global: #837085 in September 2018

There are 9 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Galician (gl)
RS-27
27.3823
2English (en)
RS-27
26.4876
3Ukrainian (uk)
RS-27
24.6261
4Polish (pl)
RS-27
19.3127
5Indonesian (id)
RS-27
19.0281
6Spanish (es)
RS-27 (motor cohete)
14.7441
7French (fr)
RS-27
12.7205
8Czech (cs)
RS-27
8.1331
9Japanese (ja)
RS-27
4.0109
More...

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

Most popular in all the time

The most popular language versions of the article "RS-27" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
RS-27
91 932
2Japanese (ja)
RS-27
6 032
3Czech (cs)
RS-27
4 597
4French (fr)
RS-27
1 917
5Polish (pl)
RS-27
1 307
6Spanish (es)
RS-27 (motor cohete)
634
7Ukrainian (uk)
RS-27
167
8Galician (gl)
RS-27
143
9Indonesian (id)
RS-27
51
More...

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

Most popular in June 2025

The most popular language versions of the article "RS-27" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
RS-27
645
2Japanese (ja)
RS-27
27
3French (fr)
RS-27
15
4Czech (cs)
RS-27
12
5Ukrainian (uk)
RS-27
8
6Indonesian (id)
RS-27
7
7Galician (gl)
RS-27
5
8Spanish (es)
RS-27 (motor cohete)
4
9Polish (pl)
RS-27
4
More...

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

The highest AI

Language versions of the article "RS-27" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
RS-27
46
2French (fr)
RS-27
12
3Czech (cs)
RS-27
10
4Japanese (ja)
RS-27
4
5Spanish (es)
RS-27 (motor cohete)
3
6Polish (pl)
RS-27
3
7Galician (gl)
RS-27
1
8Indonesian (id)
RS-27
1
9Ukrainian (uk)
RS-27
1
More...

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

The highest AI in June 2025

Language versions of the article "RS-27" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
RS-27
2
2Japanese (ja)
RS-27
1
3Czech (cs)
RS-27
0
4Spanish (es)
RS-27 (motor cohete)
0
5French (fr)
RS-27
0
6Galician (gl)
RS-27
0
7Indonesian (id)
RS-27
0
8Polish (pl)
RS-27
0
9Ukrainian (uk)
RS-27
0
More...

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

The highest CI

Language versions of the article "RS-27" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
RS-27
374
2Japanese (ja)
RS-27
170
3French (fr)
RS-27
115
4Ukrainian (uk)
RS-27
15
5Galician (gl)
RS-27
10
6Indonesian (id)
RS-27
7
7Czech (cs)
RS-27
6
8Spanish (es)
RS-27 (motor cohete)
4
9Polish (pl)
RS-27
4
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
RS-27
enEnglish
RS-27
esSpanish
RS-27 (motor cohete)
frFrench
RS-27
glGalician
RS-27
idIndonesian
RS-27
jaJapanese
RS-27
plPolish
RS-27
ukUkrainian
RS-27

Popularity rank trends

Best Rank English:
#535556
09.2018
Global:
#837085
09.2018

AI rank trends

Best Rank English:
#77644
09.2018
Global:
#65302
09.2018

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on RS-27 from Wikipedia articles about H-1, Delta II, Merlin, RS-56 and Gas-generator cycle. Whereas reading the article about RS-27 people most often go to Wikipedia articles on RS-56, H-1, Rocketdyne S-3D, Delta II and Delta.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: RS-27
ja: RS-27
cs: RS-27
fr: RS-27
pl: RS-27
uk: RS-27
gl: RS-27
id: RS-27

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

About WikiRank

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