EmDrive

Quality:

RF resonant cavity thruster - device that is claimed to be a propellantless spacecraft thruster. Article “EmDrive” in Estonian Wikipedia has 52.8 points for quality (as of July 1, 2025). The article contains 29 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.78 points.

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

Since the creation of article “EmDrive”, its content was written by 7 registered users of Estonian Wikipedia and edited by 701 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Estonian): #4338 in April 2016
• Global: #543 in August 2014

The highest popularity rank from 2008:

• Local (Estonian): #6376 in November 2016
• Global: #2476 in November 2016

There are 18 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) EmDrive		86.0247
2	Estonian (et) EmDrive		52.8297
3	Polish (pl) EmDrive		51.1413
4	Russian (ru) EmDrive		45.9577
5	Chinese (zh) 射頻共振空腔推進器		37.2458
6	Swedish (sv) RF resonans kavitetsmotor		34.7457
7	German (de) EmDrive		31.9735
8	Danish (da) RF resonans hulrumsdrev		30.3974
9	Japanese (ja) EMドライブ		29.966
10	Ukrainian (uk) EmDrive		28.0429

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

#	Language	Popularity award	Relative popularity
1	English (en) EmDrive		3 521 406
2	Russian (ru) EmDrive		394 119
3	Polish (pl) EmDrive		247 101
4	French (fr) EmDrive		242 814
5	Japanese (ja) EMドライブ		217 137
6	Spanish (es) EmDrive		177 500
7	German (de) EmDrive		162 851
8	Chinese (zh) 射頻共振空腔推進器		59 243
9	Czech (cs) EmDrive		31 485
10	Korean (ko) EmDrive		17 676

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

#	Language	Popularity award	Relative popularity
1	English (en) EmDrive		7 856
2	French (fr) EmDrive		429
3	Russian (ru) EmDrive		244
4	German (de) EmDrive		156
5	Japanese (ja) EMドライブ		135
6	Polish (pl) EmDrive		123
7	Ukrainian (uk) EmDrive		110
8	Chinese (zh) 射頻共振空腔推進器		91
9	Spanish (es) EmDrive		71
10	Italian (it) EmDrive		56

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

#	Language	AI award	Relative AI
1	English (en) EmDrive		415
2	Russian (ru) EmDrive		46
3	French (fr) EmDrive		44
4	Polish (pl) EmDrive		32
5	German (de) EmDrive		29
6	Swedish (sv) RF resonans kavitetsmotor		19
7	Spanish (es) EmDrive		16
8	Ukrainian (uk) EmDrive		15
9	Japanese (ja) EMドライブ		14
10	Chinese (zh) 射頻共振空腔推進器		14

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

#	Language	AI award	Relative AI
1	English (en) EmDrive		4
2	Czech (cs) EmDrive		0
3	Danish (da) RF resonans hulrumsdrev		0
4	German (de) EmDrive		0
5	Spanish (es) EmDrive		0
6	Estonian (et) EmDrive		0
7	French (fr) EmDrive		0
8	Italian (it) EmDrive		0
9	Japanese (ja) EMドライブ		0
10	Korean (ko) EmDrive		0

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

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Estonian Wikipedia the most popular articles on that day were: Erika Salumäe, Suur Tõll (laev), Kerli Kivilaan, Frederik X, Hendrik Sal-Saller, Vanilla Ninja, Mary (Taani kuninganna), Keemiliste elementide loend, Taani kuningas, Eesti kirjanike loend.

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