Leaderboards / Aerospace & Defense
Top 30 Aerospace & Defense in LLMs — 2026
According to ChatGPT, Claude, Gemini and Perplexity. Independent Jourdechance study based on 30 representative sector prompts. Data from September 30, 2026.
Ranking
Download the full free study| Rank | Brand | LLM Visibility |
|---|---|---|
| 01 | Aero Composites Saintonge (ACS) | 1.0/4 |
| 02 | Fly-n-Sense | 1.0/4 |
| 03 | Ametra | 1.0/4 |
| 04 | Delair | 1.0/4 |
| 05 | Anyware Technologies | 1.0/4 |
| 06 | Cerbair | 1.0/4 |
| 07 | APSYS | 1.0/4 |
| 08 | Preligens | 1.0/4 |
| 09 | Axon' Cable | 1.0/4 |
| 10 | Exotrail | 1.0/4 |
| 11 | CILAS | 1.0/4 |
| 12 | Unseenlabs | 1.0/4 |
| 13 | CRMA | 1.0/4 |
| 14 | Sysnav | 1.0/4 |
| 15 | DAHER | 1.0/4 |
| 16 | Turgis & Gaillard | 1.0/4 |
| 17 | Dardel | 1.0/4 |
| 18 | Alerion | 1.0/4 |
| 19 | DEDIENNE AEROSPACE | 1.0/4 |
| 20 | Sintercast | 1.0/4 |
| 21 | ECA Group | 1.0/4 |
| 22 | EREMS | 1.0/4 |
| 23 | EURO-COMPOSITES | 1.0/4 |
| 24 | EXPLEO | 1.0/4 |
| 25 | Figeac Aéro | 1.0/4 |
| 26 | GECI International | 1.0/4 |
| 27 | Hutchinson Aerospace | 1.0/4 |
| 28 | LATECOERE | 1.0/4 |
| 29 | LGM | 1.0/4 |
| 30 | Mecachrome | 1.0/4 |
Data from September 30, 2026
Methodology
How is this ranking calculated?
Jourdechance queries 4 LLMs (ChatGPT GPT-4o, Claude Sonnet, Gemini Pro, Perplexity) with 30 representative prompts for the Aerospace & Defense sector. Each cited brand receives a weighted visibility score based on its position in the response, citation frequency and context (direct recommendation vs mere mention). The final score is a weighted average across all 4 models. Quarterly updates.
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