What does the effectiveness of a firebomb like the MK 77 Mod 5 mostly depend on?

The effectiveness of the MK 77 Mod 5 firebomb primarily relies on its incendiary capabilities in support operations. This incendiary weapon is designed to produce intense heat and widespread fire when it impacts a target. The primary function of the MK 77 Mod 5 is to create a fireball that ignites upon impact, leading to significant thermal damage over a broad area. In support operations, this firebomb can be used to destroy enemy forces, equipment, and structures, making its incendiary properties crucial for achieving tactical objectives on the battlefield.

While smoke screens, aircraft compatibility, and guidance systems play roles in various applications of munitions, they do not directly contribute to the MK 77 Mod 5's primary purpose, which is to act as an incendiary device to maximize destruction through fire. Therefore, the focus on its incendiary capabilities is what establishes its effectiveness in combat scenarios.