Propulsão independente do ar

pt

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Propulsão independente do ar

Quality:

Air-independent propulsion - propulsion system for submarines which operates without access to atmospheric oxygen. Article “Propulsão independente do ar” in Portuguese Wikipedia has 19.4 points for quality (as of July 1, 2026). The article contains 5 references and 0 sections.

This article has the best quality in Min Nan Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Propulsão independente do ar”, its content was written by 1 registered users of Portuguese Wikipedia and edited by 580 registered Wikipedia users in all languages.

The article is cited 6 times in Portuguese Wikipedia and cited 1271 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #59792 in July 2025
  • Global: #25429 in November 2010

The highest popularity rank from 2008:

  • Local (Portuguese): #323167 in March 2026
  • Global: #44589 in October 2014

There are 21 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, 2026 (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
1Min Nan (zhminnan)
Choa̍t-khì thui-chìn
80.6667
2English (en)
Air-independent propulsion
65.6952
3Italian (it)
Air-Independent Propulsion
54.6215
4Korean (ko)
공기 불요 추진
30.9885
5Chinese (zh)
不依赖空气推进
26.662
6Japanese (ja)
非大気依存推進
26.5329
7Spanish (es)
Propulsión independiente de aire
25.1937
8Hebrew (he)
מערכות הנעה לצוללות ללא תלות באוויר חיצון
23.9122
9Ukrainian (uk)
Повітрянонезалежний двигун
23.4131
10Polish (pl)
Closed-cycle propulsion program
22.2618
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 "Propulsão independente do ar" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Air-independent propulsion
1 987 259
2Japanese (ja)
非大気依存推進
859 510
3Chinese (zh)
不依赖空气推进
330 867
4French (fr)
Sous-marin anaérobie
284 107
5Russian (ru)
Воздухонезависимый двигатель
180 311
6Spanish (es)
Propulsión independiente de aire
171 937
7German (de)
Außenluftunabhängige Antriebsanlage
140 325
8Italian (it)
Air-Independent Propulsion
85 899
9Polish (pl)
Closed-cycle propulsion program
49 226
10Hebrew (he)
מערכות הנעה לצוללות ללא תלות באוויר חיצון
26 732
More...

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

Most popular in June 2026

The most popular language versions of the article "Propulsão independente do ar" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Air-independent propulsion
8 181
2Japanese (ja)
非大気依存推進
1 278
3French (fr)
Sous-marin anaérobie
828
4Chinese (zh)
不依赖空气推进
819
5Russian (ru)
Воздухонезависимый двигатель
466
6Spanish (es)
Propulsión independiente de aire
451
7German (de)
Außenluftunabhängige Antriebsanlage
424
8Italian (it)
Air-Independent Propulsion
167
9Korean (ko)
공기 불요 추진
59
10Polish (pl)
Closed-cycle propulsion program
56
More...

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

The highest AI

Language versions of the article "Propulsão independente do ar" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Air-independent propulsion
182
2French (fr)
Sous-marin anaérobie
57
3Chinese (zh)
不依赖空气推进
50
4Italian (it)
Air-Independent Propulsion
44
5Japanese (ja)
非大気依存推進
43
6Hebrew (he)
מערכות הנעה לצוללות ללא תלות באוויר חיצון
41
7German (de)
Außenluftunabhängige Antriebsanlage
32
8Spanish (es)
Propulsión independiente de aire
31
9Dutch (nl)
Luchtonafhankelijke aandrijving
19
10Polish (pl)
Closed-cycle propulsion program
15
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 2026

Language versions of the article "Propulsão independente do ar" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Italian (it)
Air-Independent Propulsion
1
2Arabic (ar)
دفع مستقل عن الهواء
0
3Azerbaijani (az)
Havadan müstəqil hərəkət sistemi
0
4Catalan (ca)
Propulsió independent d'aire
0
5German (de)
Außenluftunabhängige Antriebsanlage
0
6English (en)
Air-independent propulsion
0
7Spanish (es)
Propulsión independiente de aire
0
8French (fr)
Sous-marin anaérobie
0
9Hebrew (he)
מערכות הנעה לצוללות ללא תלות באוויר חיצון
0
10Indonesian (id)
Air-independent propulsion
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 "Propulsão independente do ar" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Air-independent propulsion
444
2Polish (pl)
Closed-cycle propulsion program
188
3French (fr)
Sous-marin anaérobie
184
4Japanese (ja)
非大気依存推進
135
5Chinese (zh)
不依赖空气推进
65
6German (de)
Außenluftunabhängige Antriebsanlage
51
7Slovenian (sl)
AIP-podmornica
44
8Spanish (es)
Propulsión independiente de aire
32
9Korean (ko)
공기 불요 추진
30
10Italian (it)
Air-Independent Propulsion
27
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2026:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2026:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
دفع مستقل عن الهواء
azAzerbaijani
Havadan müstəqil hərəkət sistemi
caCatalan
Propulsió independent d'aire
deGerman
Außenluftunabhängige Antriebsanlage
enEnglish
Air-independent propulsion
esSpanish
Propulsión independiente de aire
frFrench
Sous-marin anaérobie
heHebrew
מערכות הנעה לצוללות ללא תלות באוויר חיצון
idIndonesian
Air-independent propulsion
itItalian
Air-Independent Propulsion
jaJapanese
非大気依存推進
koKorean
공기 불요 추진
nlDutch
Luchtonafhankelijke aandrijving
plPolish
Closed-cycle propulsion program
ptPortuguese
Propulsão independente do ar
ruRussian
Воздухонезависимый двигатель
slSlovenian
AIP-podmornica
trTurkish
Havadan bağımsız itki sistemi
ukUkrainian
Повітрянонезалежний двигун
zhChinese
不依赖空气推进
zhminnanMin Nan
Choa̍t-khì thui-chìn

Popularity rank trends

Best Rank Portuguese:
#323167
03.2026
Global:
#44589
10.2014

AI rank trends

Best Rank Portuguese:
#59792
07.2025
Global:
#25429
11.2010

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Air-independent propulsion from Wikipedia articles about Blekinge-class submarine, Type 212CD submarine, Gotland-class submarine, S-80 Plus-class submarine and Type 212 A submarine. Whereas reading the article about Air-independent propulsion people most often go to Wikipedia articles on Stirling engine, Sōryū-class submarine, Type 212 A submarine, Gotland-class submarine and Agosta-class submarine.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information