APP Powers Prometheus Ignition Milestone

On June 20, ArianeGroup’s Prometheus® reusable engine achieved a significant milestone at the Vernon test site, completing four successive ignitions in a single day. This unique capability in Europe demonstrates the rapid progress of this next-generation reusable rocket engine. Aerospace Propulsion Products (APP) is proud to have delivered the Prometheus® ignition system, which enabled this groundbreaking multiple reignition sequence. Our reliable and innovative ignition technology underscores APP’s expertise in advanced propulsion systems for space applications. The Prometheus® program pioneers a “test and learn” approach, driving reusability, performance, and cost-efficiency in European space propulsion. As a trusted ArianeGroup partner, APP continues to contribute to the future of reusable rocket engines with safe, innovative, and high-performance ignition systems.