Primoco One 150 is a Czech medium-sized fixed-wing UAV built for long-endurance ISR, border-security, infrastructure-monitoring, electronic-support, and communications missions. Primoco describes the aircraft as a fully autonomous runway-launched system with 15-hour endurance, 120 km/h cruise speed, up to 30 kg payload capacity, and military/civil certification; Ukraine received One 150 or Primoco ONE reconnaissance drones through Luxembourg and Germany during the 2014 Russia-Ukraine War.
Luxembourg delivered six Czech-made Primoco One 150 UAVs to Ukraine as military aid, and Germany's archived federal aid list recorded 18 delivered Primoco ONE reconnaissance drones; available direct sources describe the Ukraine-war role as surveillance, reconnaissance, and foreign military aid rather than armed strike employment.
Role detailsPublic sources treat One 150 as the current 150 kg branch of Primoco's One UAV family, replacing earlier One 100 references in most export and certification coverage.
| Variant | Configuration | Designation notes |
|---|---|---|
 | Earlier 100 kg One-family production model | Primoco's earlier One 100 established the family before the larger One 150 became the current certified 150 kg branch. Sources: Primoco Official Eight-Year Milestone, Primoco Certification Announcement |
| One 150M | Military airworthiness-certified configuration | Primoco used the One 150M designation during STANAG 4703 structural-test coverage and later announced NATO STANAG 4703 military certification in 2025, alongside EASA LUC SAIL III civilian operating authorization. Sources: Primoco One 150M Structural Tests, Primoco Certification Announcement, Primoco 1Q 2025 Certification Results |
Primoco says it has developed and manufactured the One 150 line since 2015.
Sources: Primoco Certification Announcement
Defense Express reported that the One 150 successfully flew a military-application test in September 2020.
Sources: Defense Express Luxembourg Delivery
Army Recognition and Defense Express reported six Czech-made Primoco One 150 UAVs delivered to Ukraine by Luxembourg.
Sources: Army Recognition Luxembourg Delivery, Defense Express Luxembourg Delivery
Germany's aid updates and defense reporting recorded Primoco ONE reconnaissance drones delivered to the Armed Forces of Ukraine.
Sources: German Federal Government Ukraine Aid List, Defence Industry Europe Germany Delivery
Primoco announced that the One 150M had passed required NATO STANAG 4703 structural tests at the Czech Technical University's Institute of Aeronautical Engineering.
Sources: Primoco One 150M Structural Tests
Primoco announced that the One 150 had received NATO STANAG 4703 military certification and EASA LUC SAIL III civilian authorization.
Sources: Primoco Certification Announcement
Primoco said 2025 contracts covered 42 One 150 aircraft, with 16 delivered by the end of the year and remaining deliveries carrying into later periods.
Sources: Primoco 2025 Orders and Expansion
Primoco markets the One 150 as a reusable runway-launched UAV for reconnaissance, surveillance, artillery-fire guidance, border and coastal patrol, radio-frequency sensing, communications support, and infrastructure monitoring. Its public Ukraine-war sourcing supports a reconnaissance and foreign-aid role; available manufacturer and donor material does not describe the delivered aircraft as carrying weapons.
The aircraft uses automatic takeoff and landing from a prepared runway or suitable straight paved strip rather than VTOL launch.
Sources: Primoco One 150 Product Page; Primoco Certification Announcement.
Public payload examples emphasize EO/IR cameras, radar, LiDAR, radio-frequency sensors, electronic-support payloads, and communications equipment for information collection and relay.
Sources: Primoco One 150 Product Page; Defense Express Luxembourg Delivery.
Open reporting supports Luxembourg's six-drone delivery and Germany's later Primoco ONE reconnaissance-drone deliveries to Ukraine, without enough detail here to assign a specific Ukrainian unit or sortie history.
Sources: Defense Express Luxembourg Delivery; German Federal Government Ukraine Aid List.
