What type of armament is found on the OH-58?

The OH-58 Kiowa Warrior is primarily equipped with versatile armament capabilities designed for reconnaissance and light attack roles. The correct answer highlights the presence of a .50 caliber machine gun and 2.75-inch rockets on this aircraft. This combination allows for effective engagements against ground targets while also providing the necessary firepower for scouting operations.

The .50 caliber machine gun is a powerful weapon that provides significant stopping power and can engage both personnel and light vehicles. The 2.75-inch rockets, often referred to as Hydra rockets, offer a range of capabilities including air-to-ground engagements, making them effective for close air support missions. Together, this armament configuration enhances the OH-58's effectiveness in a variety of combat situations.

In contrast, the other armaments listed in the other choices—such as the 30 mm chain gun and Hellfire missiles, laser-guided bombs, or miniguns—are associated with different aircraft that are typically heavier and designed for various combat roles including attack helicopters and strike aircraft. Each of these options represents weapon systems that the OH-58 is not equipped with, reflecting the unique mission profile and operational capabilities of this helicopter.