Which of the following are examples of support weapons that are not guns?

The correct answer identifies howitzers and mortars as examples of support weapons that are not classified as guns. Howitzers are artillery pieces that can fire projectiles over a high angle, making them effective in indirect fire support roles. Mortars are smaller, portable artillery systems designed to launch explosive projectiles at steep angles, allowing for attacks behind cover or at elevated positions.

These weapons serve crucial roles in military operations, providing fire support to ground troops and impacting enemy positions without engaging in direct gun-type fire. The distinction lies in their operation and purpose, which differ from conventional firearms that typically operate with direct line-of-sight targeting.

While rockets and missiles are also forms of weaponry, they are generally categorized separately due to their propulsion methods and guidance systems. Grapeshots and cannonballs are outdated artillery projectiles that fall under older classifications of weapons, which do not represent modern support systems. Drones and fighter jets, although integral to modern warfare, are platforms for carrying out various combat operations rather than traditional support weapons like howitzers and mortars.