What are the two main types of 81mm mortar ammunition?

The correct answer identifies the two main types of 81mm mortar ammunition as High Explosive (HE) and Illumination. High Explosive rounds are designed to deliver a powerful explosive effect upon impact, making them suitable for engaging enemy troops and equipment. The ability to produce a significant blast and fragmentation enhances the lethality of the weapon, which is critical on the battlefield.

Illumination rounds, on the other hand, are used to provide light on the battlefield during night operations or low-visibility conditions. These rounds can create temporary bright lights which help in spotting targets or enemy movements, thereby enhancing situational awareness for friendly forces.

Together, these two types of ammunition cover a wide array of operational needs: one for lethality and the other for visibility. Understanding the distinct roles of HE and Illumination rounds is vital for effective mortar employment in various combat scenarios.