What altitude is attainable by the M131 signal when fired?

The M131 signal is designed to reach an altitude of 1,500 feet when fired. This specific capability is part of its operational design, ensuring that it can effectively communicate or signal at a substantial height. The altitude allows for a wider coverage area, making it useful in various scenarios, such as signaling for assistance or marking specific locations during military operations. Understanding the operational capabilities of munitions like the M131 is critical for effective deployment and situational awareness in the field.