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Advanced jet trainer Light combat aircraft
Aero L-39 Skyfox is a advanced jet trainer Light combat aircraft originating in Czech Republic. It was built by Aero Vodochody. Reported operators include Vietnam People's Air Force Hungarian Air Force Flight Training Center Pardubice.
Czech Republicen.wikipedia.org ↗ · Field absent
Checked 29 Sept 2026Recorded cached-source extraction and article inspection. No matching scoped field was extracted; this is not a claim that all five sources were checked.
Retained English infobox, specifications and article text
L-39 Skyfox General information Other name L-39NG Type Advanced jet trainer Light combat aircraft National origin Czech Republic Manufacturer Aero Vodochody Status In service Primary users Vietnam People's Air Force Hungarian Air Force Flight Training Center Pardubice Number built ~ 24 (2025) Histor
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www.aero.cz ↗ · Field absent
Checked 30 Sept 2026No matching labelled field recovered. Prose and ambiguous mixed-equipment sections are retained, not inferred.
Labelled product specifications
Rok 2024 v Aero: L-39 Skyfox, růst mezd a výrobních kapacit nebo navýšení výroby pro Airbus a Embraer | Aero Menu O nás Letouny L-39 SKYFOX L-159 ALCA L-39 Albatros Spolupráce Dodavatelé Zákaznický servis a služby Letiště Kariéra Kontakt E-SHOP cs en Home Tiskové zprávy Tiskové zprávy Rok 2024 v Aer
www.aero.cz ↗ · Field absent
Checked 30 Sept 2026No matching labelled field recovered. Prose and ambiguous mixed-equipment sections are retained, not inferred.
Labelled product specifications
Prezident České republiky absolvoval let v Aero L-39 Skyfox | Aero Menu O nás Letouny L-39 SKYFOX L-159 ALCA L-39 Albatros Spolupráce Dodavatelé Zákaznický servis a služby Letiště Kariéra Kontakt E-SHOP cs en Home Tiskové zprávy Tiskové zprávy Prezident České republiky absolvoval let v Aero L-39 Sky
www.aero.cz ↗ · Page not found
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Manufacturer homepage/product-index discovery
Výroba letounů založená na stoleté zkušenosti | Aero Menu O nás Letouny L-39 SKYFOX L-159 ALCA L-39 Albatros Spolupráce Dodavatelé Zákaznický servis a služby Letiště Kariéra Kontakt E-SHOP cs en Home Vítáme vás ve světě vojenského proudového létání Od roku 1919 společnost Aero vyvíjí, vyrábí a provo
www.aero.cz ↗ · Field absent
Checked 30 Sept 2026No matching labelled field recovered. Prose and ambiguous mixed-equipment sections are retained, not inferred.
Labelled product specifications
2024 in Aero: L-39 Skyfox, Wage Increases, Expanded Production Capacities, and Increased Output for Airbus and Embraer | Aero Menu About us Our aircraft L-39 SKYFOX L-159 L-39 Albatros Aerostructures Suppliers Customer Support and Services Airport Career Contact E-SHOP cs en Home Press Release Press
www.aero.cz ↗ · Not a specification source
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Retained HTTP response receipt
{"url": "https://www.aero.cz/wp-content/uploads/2025/02/Aero-L-39-Skyfox-Vietnam.jpg", "status": 200, "retrievedAt": "2026-09-29T20:24:13.533Z", "sha256": "48824e2db2c1bb36cf8c2e7f4cdde1bab0eba063336da32a3f637997bce0b76c"}
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L-39NG
Advanced jet trainer Light combat aircraft
Czech Republic
Aero Vodochody
In service
Vietnam People's Air Force Hungarian Air Force Flight Training Center Pardubice
~ 24 (2025)
2015–2024 (developmental) 2024 onwards (serial)
14 September 2015 (L-39CW) 22 December 2018 (L-39NG)
Aero L-39 Albatros
2
11.83 m (38 ft 10 in)
9.37 m (30 ft 9 in)
NACA 64A012
3,100 kg (6,834 lb)
5,800 kg (12,787 lb) Rear view of a L-39 Skyfox and its Williams FJ44 engine
1 × Williams International FJ44-4M turbofan engine, 16.89 kN (3,800 lbf) thrust
900 km/h (560 mph, 490 kn) TAS at 6,000 m (20,000 ft)
2,590 km (1,610 mi, 1,400 nmi) (internal fuel)
four hours and 30 minutes (internal fuel)
11,500 m (37,700 ft)
23 m/s (4,500 ft/min)
Up to 1,640 kg (3,616 lb) of stores on five external hardpoints
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 11.83 m | Wikipedia contributors | approved |
Aero L-39 Skyfox equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
CzechiaReported count for Aero L-39 Skyfox. Country-wide list; no individual service specified. 1 distinct quantity component(s) from the same source list; shared rowspan cells counted once. Explicit source inventory scope: active; no other stock status or total inferred. Count column(s): in service: 2. Origin: Czech Republic. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.
Reported count for Aero L-39 Skyfox · L-39NG. Service scope: Aircraft; does not replace a national total. 1 distinct quantity component(s) from the same source list; shared rowspan cells counted once. Explicit source inventory scope: ordered; no other stock status or total inferred. Count column(s): in service: +4. Origin: Czech Republic. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.
Number column of the Wikipedia list table under "Flight Training Center". The list's own wording applies; it is a compiled secondary source, not an official census.
HungaryAir Component exact named equipment holdings: L-39 Skyfox. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: AIRCRAFT / TRG. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.
VietnamAir Force exact named equipment holdings: L-39NG. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: AIRCRAFT / TRG. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.
Vietnam People's Air Force Hungarian Air Force Flight Training Center Pardubice
Equipment reference ↗