The Army is advancing a propulsion project intended to improve the performance of its Stinger missile, according to a Defense News item published Oct. 30, 2026. The effort, called Red Wasp, centers on a compact solid-fuel ramjet that the source says could help the interceptor travel farther and faster and remain effective for longer.
The source identifies the U.S. Army Combat Capabilities Development Command Aviation & Missile Center, or DEVCOM AvMC, as the organization moving the technology forward. It describes the work as a step toward a next-generation short-range air-defense capability, with potential application against low-altitude aerial threats, including drones.
Red Wasp is being developed as an upgrade to the Stinger, a missile the source characterizes as battle-proven. The propulsion concept is presented as a way to extend the weapon’s capabilities for a modern battlefield. However, the supplied material does not provide performance figures, technical specifications, cost estimates, or a projected fielding date.
The item says Red Wasp completed a successful flight test in 2024. It does not detail the test conditions, identify the specific performance results, or say whether the test involved a complete operational missile. The source also does not describe the remaining development milestones or establish when the technology might be ready for operational use.
The announcement frames the work around the Army’s need to address aerial threats operating at low altitude. Its stated goal is to sharpen the Army’s short-range air-defense capability, but the source offers no comparison with existing Stinger performance or other systems. It likewise does not include comments from Army officials, independent technical assessments, or details about how the proposed propulsion system would affect the missile’s size, integration, or deployment.
Based on the available information, Red Wasp remains a technology effort moving toward a future capability, rather than a report of a newly fielded weapon. The only specific test milestone supplied is the successful flight test in 2024; further development and operational timelines are not given.





