Устройства за излитане и кацане на летателни апарати

Quality:

Undercarriage - aircraft part which permits takeoff and landing and supports the aircraft while not in the air. Article “Устройства за излитане и кацане на летателни апарати” in Bulgarian Wikipedia has 94.1 points for quality (as of July 1, 2025). The article contains 104 references and 17 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

In June 2025 the article “Устройства за излитане и кацане на летателни апарати” was edited by 1 authors in Bulgarian Wikipedia (6669^th place) and written by 5 authors in all languages.

Since the creation of article “Устройства за излитане и кацане на летателни апарати”, its content was written by 24 registered users of Bulgarian Wikipedia (9624^th place) and edited by 1152 registered Wikipedia users in all languages.

The article is cited 64 times in Bulgarian Wikipedia and cited 17029 times in all languages (9816^th place).

The highest Authors Interest rank from 2001:

• Local (Bulgarian): #110 in May 2013
• Global: #2369 in September 2011

The highest popularity rank from 2008:

• Local (Bulgarian): #94 in March 2023
• Global: #34607 in December 2024

There are 40 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	Bulgarian (bg) Устройства за излитане и кацане на летателни апарати		94.0661
2	English (en) Landing gear		85.7822
3	Greek (el) Σύστημα προσγείωσης		65.429
4	Japanese (ja) 降着装置		59.7071
5	Estonian (et) Telik		53.3678
6	German (de) Fahrwerk (Flugzeug)		52.3484
7	Danish (da) Landingsstel		50.3743
8	Serbian (sr) Стајни трап ваздухоплова		48.4468
9	Portuguese (pt) Trem de pouso		45.3069
10	Russian (ru) Шасси летательного аппарата		44.7392

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

#	Language	Popularity award	Relative popularity
1	English (en) Landing gear		2 138 014
2	Japanese (ja) 降着装置		573 556
3	German (de) Fahrwerk (Flugzeug)		535 707
4	Spanish (es) Tren de aterrizaje		505 456
5	Russian (ru) Шасси летательного аппарата		407 844
6	French (fr) Train d'atterrissage		345 207
7	Italian (it) Carrello d'atterraggio		203 651
8	Portuguese (pt) Trem de pouso		178 111
9	Polish (pl) Podwozie (lotnictwo)		166 279
10	Chinese (zh) 起落架		130 439

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) Landing gear		18 488
2	Japanese (ja) 降着装置		2 551
3	German (de) Fahrwerk (Flugzeug)		1 786
4	Russian (ru) Шасси летательного аппарата		1 302
5	Portuguese (pt) Trem de pouso		985
6	French (fr) Train d'atterrissage		901
7	Spanish (es) Tren de aterrizaje		707
8	Chinese (zh) 起落架		662
9	Italian (it) Carrello d'atterraggio		504
10	Persian (fa) ارابه فرود		497

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

#	Language	AI award	Relative AI
1	English (en) Landing gear		301
2	German (de) Fahrwerk (Flugzeug)		155
3	French (fr) Train d'atterrissage		79
4	Italian (it) Carrello d'atterraggio		74
5	Japanese (ja) 降着装置		65
6	Dutch (nl) Landingsgestel		53
7	Spanish (es) Tren de aterrizaje		45
8	Russian (ru) Шасси летательного аппарата		37
9	Chinese (zh) 起落架		32
10	Bulgarian (bg) Устройства за излитане и кацане на летателни апарати		24

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) Landing gear		2
2	Bulgarian (bg) Устройства за излитане и кацане на летателни апарати		1
3	Japanese (ja) 降着装置		1
4	Russian (ru) Шасси летательного аппарата		1
5	Arabic (ar) عدة الهبوط		0
6	Azerbaijani (az) Eniş dəsti		0
7	Catalan (ca) Tren d'aterratge		0
8	Czech (cs) Podvozek letadla		0
9	Danish (da) Landingsstel		0
10	German (de) Fahrwerk (Flugzeug)		0

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Bulgarian Wikipedia the most popular articles on that day were: Ямайка, Диви и красиви, Махатма Ганди, Бойко Величков, Хеди Ламар, Регистрационен номер на МПС (България), Косатка, Съюзническо настъпление в Сицилия, Кристиано Роналдо, Персеиди.

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