Six European Countries to Develop Low-Cost OWE 500+ Cruise Missile: What Are Its Characteristics?

Six European nations – Germany, France, the United Kingdom, Italy, Poland, and Sweden – are collaborating to develop a new long-range, low-cost cruise missile system dubbed the One Way Effector 500 Plus (OWE 500+). This initiative, operating under the European Long Range Strike Approach (ELSA) framework, aims to bolster Europe’s strategic autonomy and strengthen its defense capabilities with a more affordable strike option.

The OWE 500+ Project: A Collaborative Effort

The agreement to jointly develop and produce the OWE 500+ was announced during a meeting of NATO defense ministers. The project is intended to rapidly assess the feasibility of the concept, with production potentially distributed across participating countries to accelerate scaling and ensure resilience against disruptions .

Key Characteristics and Capabilities

• Range: The missile is designed to reach targets up to 500 kilometers (approximately 310 miles) away .
• Warhead: The OWE 500+ is planned to utilize conventional 155-mm artillery shells as warheads, a strategy intended to significantly reduce production costs , .
• Payload: The missile will deliver a payload of approximately 50 kg (110 lbs) .
• Guidance: The system is being developed as a “smart” system capable of reaching targets without manual guidance .
• Cost: The anticipated price per missile is in the five-figure range, estimated to be under €100,000 (approximately $108,000 USD) .

Classification and Design Considerations

While initially illustrated as resembling the Crossbow cruise missile developed by MBDA, the OWE 500+ system is described as a loitering munition . The design emphasizes affordability and the ability to deploy multiple units simultaneously for increased combat effectiveness.

Strategic Implications

Germany intends to deploy the OWE 500+ with its ground forces . The joint development project highlights Europe’s push for strategic autonomy and the strengthening of its defense capabilities.