Schleicher ASK 21

airplane
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Schleicher ASK 21

Summary

Schleicher ASK 21 is an aircraft model[1]. It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Schleicher ASK 21's instance of is recorded as aircraft model[3].
  • Schleicher ASK 21's manufacturer is recorded as Alexander Schleicher GmbH & Co[4].
  • Schleicher ASK 21 is a type of sailplane[5].
  • Schleicher ASK 21's designed by is recorded as Rudolf Kaiser[6].
  • Schleicher ASK 21 is used for trainer[7].
  • Schleicher ASK 21 is used for aerobatics[8].
  • Schleicher ASK 21's Commons category is recorded as Schleicher ASK 21[9].
  • Schleicher ASK 21's country of origin is recorded as Germany[10].
  • Schleicher ASK 21's first flight is recorded as February 1979[11].
  • Schleicher ASK 21's total produced is recorded as {'amount': '+1000'}[12].
  • Schleicher ASK 21's maximum glide ratio is recorded as {'amount': '+34'}[13].
  • Schleicher ASK 21's length is recorded as {'unit': 'Q11573', 'amount': '+8.35'}[14].
  • Schleicher ASK 21's height is recorded as {'unit': 'Q11573', 'amount': '+1.55'}[15].
  • Schleicher ASK 21's wingspan is recorded as {'unit': 'Q11573', 'amount': '+17'}[16].
  • Schleicher ASK 21's speed is recorded as {'unit': 'Q180154', 'amount': '+62'}[17].
  • Schleicher ASK 21's speed is recorded as {'unit': 'Q180154', 'amount': '+280'}[18].
  • Schleicher ASK 21's mass is recorded as {'unit': 'Q11570', 'amount': '+600'}[19].
  • Schleicher ASK 21's mass is recorded as {'unit': 'Q11570', 'amount': '+360'}[20].
  • Schleicher ASK 21's competition class is recorded as Club Class[21].
  • Schleicher ASK 21's wing area is recorded as {'unit': 'Q25343', 'amount': '+17.95'}[22].

Body

Physical Characteristics

Schleicher ASK 21's length is recorded as {'unit': 'Q11573', 'amount': '+8.35'}[14]. Speeds include {'unit': 'Q180154', 'amount': '+62'}[17] and {'unit': 'Q180154', 'amount': '+280'}[18].

Designation and Status

Schleicher ASK 21's instance of is recorded as aircraft model[3].

Why It Matters

Schleicher ASK 21 has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  11. [13] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  12. [14] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  13. [15] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  14. [16] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  18. [20] . alexander-schleicher.de. alexander-schleicher.de. Provenance: wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Schleicher ASK 21. Retrieved May 3, 2026, from https://4ort.xyz/entity/schleicher-ask-21
MLA “Schleicher ASK 21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/schleicher-ask-21.
BibTeX @misc{4ortxyz_schleicher-ask-21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Schleicher ASK 21}}, year = {2026}, url = {https://4ort.xyz/entity/schleicher-ask-21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Schleicher ASK 21 — https://4ort.xyz/entity/schleicher-ask-21 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/schleicher-ask-21 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4d ago · Scls19fr · 2026-07-14 view diff on Wikidata ↗
    Maximum capacity +2
    "/* wbcreateclaim-create:1| */ [[Property:P1083]]: 2, #quickstatements; #temporary_batch_1784042402062"
  2. 5d ago · Scls19fr · 2026-07-13 view diff on Wikidata ↗
    Subclass of sailplane
    Wing area {'unit': 'Q25343', 'amount': '+17.95'}
    Instance of
    Designed by Rudolf Kaiser
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetreference-add:2| */ [[Property:P2050]]: 17 metre, #quickstatements; #temporary_batch_1783962906142"
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