This document discusses different types of missiles and missile guidance systems. It provides details on surface-to-surface, undersea-to-surface, surface-to-air, air-to-surface, and air-to-air missiles. It also describes anti-tank, anti-ship, anti-aircraft, anti-satellite, and ballistic missiles. Additionally, the document outlines cruise missile characteristics and various guidance systems including line-of-sight, pursuit guidance, and their limitations.