What is the main difference between HE and HEDP rounds?

The correct distinction between HE (High Explosive) and HEDP (High Explosive Dual Purpose) rounds lies primarily in their penetration capability against armor. HE rounds are designed to create a significant explosive blast and are often used against soft targets and personnel. They typically have a large explosive charge that maximizes fragmentation and blast effects but lack the capability to penetrate armored targets effectively.

In contrast, HEDP rounds are specifically engineered for greater effectiveness against both personnel and light to medium armored targets. They include a design that facilitates penetration of armor before detonating, making them versatile in combat scenarios where both types of targets may be encountered. The dual-purpose nature of HEDP allows it to effectively neutralize threats in various combat situations, combining the explosive qualities of standard HE rounds with improved armor-penetration capabilities.

This understanding underscores the importance of selecting the correct munition based on the intended target type and desired tactical effect on the battlefield.