What is the consequence of using a rough handling flare cartridge?

Using a rough handling flare cartridge can lead to a potential for failure in function due to the inherent risks associated with improper handling or damage to the cartridge. Flare cartridges are designed to operate under specific conditions and utilizing them when they have been subjected to rough handling may compromise their integrity, reliability, and performance. Any damage or degradation caused by rough handling could lead to malfunctions during operation, which is particularly critical in situations where safety and reliable signaling are paramount.

In terms of operational efficiency and performance, rough handling does not enhance functionality or improve performance in flights; in fact, it detracts from it because you are relying on potentially compromised equipment. Furthermore, the idea that there would be no impact on usage misunderstands the crucial role that flare cartridges play in safety and emergency signaling. They must function correctly to ensure the safety of operations in aviation and maritime contexts.