Which flare type utilizes a string to assist with inserting the impulse cartridge?

The M211 flare type is identified for its unique feature of utilizing a string to assist with inserting the impulse cartridge. This design is significant as it allows for a more effective and user-friendly method of ensuring that the cartridge is properly positioned within the flare. The incorporation of a string aids in controlling the insertion process, which can enhance both safety and efficiency, particularly in situations where precision is critical.

Understanding specific features, such as the assisting string with the M211, allows operators to be more familiar with the equipment's functionality and improves overall operational performance when using flares in various applications. This knowledge is crucial for optimal usage and safety during operations involving flares.