Delta IV Heavy

Quality:

Delta IV Heavy - retired expendable launch system in the Delta rocket family. Article “Delta IV Heavy” in Polish Wikipedia has 23.5 points for quality (as of July 1, 2025). The article contains 13 references and 6 sections.

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

Since the creation of article “Delta IV Heavy”, its content was written by 20 registered users of Polish Wikipedia and edited by 309 registered Wikipedia users in all languages.

The article is cited 21 times in Polish Wikipedia and cited 1767 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #3871 in August 2018
• Global: #4354 in April 2024

The highest popularity rank from 2008:

• Local (Polish): #18061 in December 2014
• Global: #9540 in December 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, 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	French (fr) Delta IV Heavy		60.6587
2	English (en) Delta IV Heavy		57.9924
3	Malay (ms) Delta IV Heavy		49.8244
4	Catalan (ca) Delta IV Heavy		39.5427
5	Turkish (tr) Delta IV Heavy		37.5631
6	Italian (it) Delta IV Heavy		33.0245
7	Indonesian (id) Delta IV Heavy		28.6905
8	Korean (ko) 델타 IV 헤비		27.7554
9	Ukrainian (uk) Delta IV Heavy		26.0081
10	Slovenian (sl) Delta IV Heavy		25.2514

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

#	Language	Popularity award	Relative popularity
1	English (en) Delta IV Heavy		1 896 262
2	Polish (pl) Delta IV Heavy		58 714
3	Japanese (ja) デルタ IV ヘビー		48 860
4	French (fr) Delta IV Heavy		28 897
5	Chinese (zh) 三角洲4號重型運載火箭		26 954
6	Portuguese (pt) Delta IV Heavy		17 914
7	Spanish (es) Delta IV Heavy		16 265
8	Finnish (fi) Delta IV Heavy		9 521
9	Hungarian (hu) Delta IV Heavy		7 550
10	Swedish (sv) Delta IV Heavy		5 432

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) Delta IV Heavy		3 781
2	Japanese (ja) デルタ IV ヘビー		269
3	French (fr) Delta IV Heavy		173
4	Chinese (zh) 三角洲4號重型運載火箭		125
5	Polish (pl) Delta IV Heavy		119
6	Spanish (es) Delta IV Heavy		60
7	Portuguese (pt) Delta IV Heavy		46
8	Italian (it) Delta IV Heavy		39
9	Hungarian (hu) Delta IV Heavy		33
10	Indonesian (id) Delta IV Heavy		29

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

#	Language	AI award	Relative AI
1	English (en) Delta IV Heavy		168
2	Polish (pl) Delta IV Heavy		20
3	Finnish (fi) Delta IV Heavy		16
4	Spanish (es) Delta IV Heavy		15
5	Chinese (zh) 三角洲4號重型運載火箭		13
6	French (fr) Delta IV Heavy		11
7	Japanese (ja) デルタ IV ヘビー		10
8	Hungarian (hu) Delta IV Heavy		8
9	Italian (it) Delta IV Heavy		8
10	Swedish (sv) Delta IV Heavy		7

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	Chinese (zh) 三角洲4號重型運載火箭		2
2	Catalan (ca) Delta IV Heavy		0
3	English (en) Delta IV Heavy		0
4	Spanish (es) Delta IV Heavy		0
5	Estonian (et) Delta IV Heavy		0
6	Persian (fa) دلتا ۴ سنگین		0
7	Finnish (fi) Delta IV Heavy		0
8	French (fr) Delta IV Heavy		0
9	Hindi (hi) डेल्टा 4 हैवी		0
10	Hungarian (hu) Delta IV Heavy		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 Polish Wikipedia the most popular articles on that day were: Dominik Kotarski, Katastrofa budowlana na Śląsku (2006), Wirus Nipah, Kłamstwo oświęcimskie, Jelena Rybakina, Liga Mistrzów UEFA (2025/2026), Edyta Wojtczak, Iga Świątek, Magdalena Prokopowicz, Roma Ligocka.

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