Deployment
Stream C at Ukraine (combat zones)
Threod Systems' Stream C is a fixed-wing NATO Class I UAV with optional VTOL pods for vertical takeoff before transitioning to conventional forward flight, designed for ISR and surveillance missions. The aircraft achieves 6-8 hours of endurance carrying gyro-stabilized camera payloads and is operated by customers in 26 countries including 13 NATO member states. The Estonian company, founded in 2012, also produces pneumatic launchers and the lighter Eos C VTOL platform.
Stream C by Threod Systems · Catalog entry · 2 sources · not yet field-verified
Machine-readable surfaces
- Markdown mirror: /deployments/threod-eos-ukraine-2017.md
- JSON-LD: embedded in this page’s head
- REST API: /v1/robots/e43f96c7-46f0-429e-a647-6c4561602329
- Data documentation: /data
- Query this programmatically: Deploy MCP
Threod Eos UAVs deployed by Ukrainian Armed Forces for reconnaissance and artillery targeting since 2017. CATA pneumatic launchers used to launch long-range drones. 100-200 drones supplied. Company operates a training center in Ukraine.
Key facts
- Fleet size
- 100-200 drones
- Use case
- ISR, artillery targeting, loitering munition launch
- Operator
- Ukrainian Armed Forces
Safety record
No incidents on record for Stream C at Ukraine (combat zones).
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
- Trust tier
- Catalog entry · 2 sources · not yet field-verified
- Last updated
- 2026-07-09
- Model
- Stream C
- Company
- Threod Systems
- Location
- Ukraine (combat zones)
- Status
- operational
- First seen
- 2017-01-01
- ID
e43f96c7-46f0-429e-a647-6c4561602329
Sources (2)
Methodology: Verified · 2 sources (no primary) · last reviewed 2026-07-09
Verification posture
Verified
Low confidence
Review state
Stable
Last reviewed 2026-07-09
Maturity + lifecycle
Lifecycle: active
Architectural position
Cohort: aerial
Sources by quality tier
- 2
- unclassified
- Unclassified source
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for Stream C at Ukraine (combat zones).Common questions
- What is the Stream C deployment at Ukraine (combat zones)?
- Stream C, built by Threod Systems, is recorded as a deployment at Ukraine (combat zones) on the DEPLOY registry. Threod Systems operates the deployment directly.
- Who operates Stream C at Ukraine (combat zones)?
- Threod Systems, the manufacturer of Stream C, operates this deployment directly. This is a maker-deploys-its-own-product arrangement rather than a customer pilot.
- When did the Stream C deployment at Ukraine (combat zones) go live?
- The deployment is recorded as starting January 1, 2017 on the DEPLOY registry. Earlier activity may exist but is not yet sourced.
- Have there been incidents at the Stream C deployment at Ukraine (combat zones)?
- No active incidents affecting this deployment are recorded on the DEPLOY registry. Absence of recorded incidents is not a guarantee no incident occurred; DEPLOY records only sourced incidents and suppresses retracted ones.
- Is Stream C at Ukraine (combat zones) safe?
- Stream C at Ukraine (combat zones) has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
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