Which artillery piece is the lightweight 155mm howitzer that replaces the M198?

Which artillery piece is the lightweight 155mm howitzer that replaces the M198?

• A. M109
• B. M777
• C. Excalibur
• D. M2

Answer: (B)

The key idea is recognizing the modern, light 155mm howitzer designed to replace the older M198. The M777 is that piece: a lightweight towed 155mm gun built with materials like aluminum and titanium to keep the weight down, making it easily airliftable and rapidly deployable for expeditionary forces. This contrasts with heavier systems such as the M109, which is a self-propelled (tracked) howitzer, and with Excalibur, which is a guided ammunition round rather than a gun itself, and with the M2, which is a machine gun. So the M777 fits the description of the lightweight 155mm howitzer that replaced the M198.

The key idea is recognizing the modern, light 155mm howitzer designed to replace the older M198. The M777 is that piece: a lightweight towed 155mm gun built with materials like aluminum and titanium to keep the weight down, making it easily airliftable and rapidly deployable for expeditionary forces. This contrasts with heavier systems such as the M109, which is a self-propelled (tracked) howitzer, and with Excalibur, which is a guided ammunition round rather than a gun itself, and with the M2, which is a machine gun. So the M777 fits the description of the lightweight 155mm howitzer that replaced the M198.