Bell XV-15

Bell XV-15 - 1977 experimental tiltrotor model by Bell. Article “Bell XV-15” in Czech Wikipedia has 39.6 points for quality (as of July 1, 2025). The article contains 13 references and 10 sections.

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

Since the creation of article “Bell XV-15”, its content was written by 8 registered users of Czech Wikipedia and edited by 199 registered Wikipedia users in all languages.

The article is cited 58 times in Czech Wikipedia and cited 751 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #3762 in February 2013
• Global: #68364 in February 2006

The highest popularity rank from 2008:

• Local (Czech): #51211 in September 2014
• Global: #146907 in December 2022

There are 13 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) Bell XV-15		47.791
2	Czech (cs) Bell XV-15		39.6243
3	Spanish (es) Bell XV-15		31.7748
4	Chinese (zh) XV-15傾轉旋翼機		27.9464
5	Slovenian (sl) Bell XV-15		21.5628
6	Japanese (ja) XV-15 (航空機)		15.6582
7	German (de) Bell XV-15		15.5536
8	Indonesian (id) Bell XV-15		11.7549
9	Italian (it) Bell XV-15		8.7801
10	Russian (ru) Bell XV-15		8.3097

More...

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

The most popular language versions of the article "Bell XV-15" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Bell XV-15		1 227 539
2	German (de) Bell XV-15		137 316
3	Spanish (es) Bell XV-15		106 320
4	Russian (ru) Bell XV-15		70 817
5	Japanese (ja) XV-15 (航空機)		54 502
6	Italian (it) Bell XV-15		51 107
7	Chinese (zh) XV-15傾轉旋翼機		19 958
8	Czech (cs) Bell XV-15		10 468
9	Persian (fa) بل ایکس‌وی-۱۵		5 561
10	Ukrainian (uk) Bell XV-15		4 541

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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 "Bell XV-15" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Bell XV-15		5 217
2	Japanese (ja) XV-15 (航空機)		332
3	German (de) Bell XV-15		325
4	Spanish (es) Bell XV-15		315
5	Russian (ru) Bell XV-15		263
6	Chinese (zh) XV-15傾轉旋翼機		202
7	Italian (it) Bell XV-15		149
8	Czech (cs) Bell XV-15		74
9	Persian (fa) بل ایکس‌وی-۱۵		64
10	Ukrainian (uk) Bell XV-15		48

More...

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

Language versions of the article "Bell XV-15" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Bell XV-15		72
2	German (de) Bell XV-15		42
3	Italian (it) Bell XV-15		21
4	Spanish (es) Bell XV-15		15
5	Japanese (ja) XV-15 (航空機)		12
6	Russian (ru) Bell XV-15		10
7	Czech (cs) Bell XV-15		8
8	Chinese (zh) XV-15傾轉旋翼機		8
9	Ukrainian (uk) Bell XV-15		6
10	Indonesian (id) Bell XV-15		2

More...

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

Language versions of the article "Bell XV-15" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Bell XV-15		0
2	German (de) Bell XV-15		0
3	English (en) Bell XV-15		0
4	Spanish (es) Bell XV-15		0
5	Persian (fa) بل ایکس‌وی-۱۵		0
6	Indonesian (id) Bell XV-15		0
7	Italian (it) Bell XV-15		0
8	Japanese (ja) XV-15 (航空機)		0
9	Korean (ko) 벨 XV-15		0
10	Russian (ru) Bell XV-15		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 "Bell XV-15" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Bell XV-15		136
2	Ukrainian (uk) Bell XV-15		132
3	German (de) Bell XV-15		71
4	Czech (cs) Bell XV-15		58
5	Chinese (zh) XV-15傾轉旋翼機		56
6	Persian (fa) بل ایکس‌وی-۱۵		54
7	Italian (it) Bell XV-15		52
8	Indonesian (id) Bell XV-15		50
9	Slovenian (sl) Bell XV-15		42
10	Japanese (ja) XV-15 (航空機)		40

More...

#	Language	Value
cs	Czech Bell XV-15
de	German Bell XV-15
en	English Bell XV-15
es	Spanish Bell XV-15
fa	Persian بل ایکس‌وی-۱۵
id	Indonesian Bell XV-15
it	Italian Bell XV-15
ja	Japanese XV-15 (航空機)
ko	Korean 벨 XV-15
ru	Russian Bell XV-15
sl	Slovenian Bell XV-15
uk	Ukrainian Bell XV-15
zh	Chinese XV-15傾轉旋翼機

Best Rank

Czech: #51211 09.2014

Global: #146907 12.2022

Best Rank

Czech: #3762 02.2013

Global: #68364 02.2006

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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