Which weapon category has the shorter Q-36 detection range?

• A. Rockets
• B. Self-propelled guns
• C. Artillery and mortars
• D. Towed guns

Answer: (C)

The Q-36 detection range shows how far an observer using the Q-36 can detect a weapon based on its signature. Indirect-fire systems like artillery and mortars are usually dug in or camouflaged in cover, with a low, compact silhouette and a relatively contained firing signature. They can be hidden effectively, and their emissions during firing are often localized, making them harder to spot at longer distances. That combination results in a shorter detection range for these weapons.

Rockets and self-propelled guns tend to reveal themselves more: rockets leave visible exhaust plumes and trails, and self-propelled guns are mobile, producing more engine noise, dust, and heat signatures as they move or fire. Towed guns, while camouflaged, still present a larger, more easily detectable footprint than a well-hidden artillery or mortar position, especially when deployed. Because of these greater signatures, rockets and SPGs are more detectable at longer ranges, whereas artillery and mortars stay harder to spot, yielding the shorter Q-36 detection range.