What type of firework is designed to explode when launched from the ground?

The correct answer is that a mine is specifically designed to explode upon launch from the ground. Mines are typically larger aerial shells that, when ignited, project a payload high into the air, where they then explode to create visual effects. This characteristic of launching and then exploding makes them a distinctive type of firework used in aerial displays.

Mines are utilized in fireworks shows because they can create a dramatic and vibrant impact, often serving as the height of excitement in a display. They differ from other types of fireworks, which may either burn on the ground, create visual effects without launching into the air, or take on other forms of aerial effects that might not involve an initial ground launch. Understanding the specific operational mechanics and effects of each type helps in creating safe and effective fireworks displays, as outlined in NFPA 1123 guidelines.