What type of fuel does the Sea Sparrow missile use?

The Sea Sparrow missile uses solid fuel for propulsion. Solid fuel is advantageous in missile technology because it allows for a more compact design and can be stored for extended periods without degradation. This type of fuel provides a high thrust-to-weight ratio, which is beneficial for achieving the necessary speed and maneuverability during flight. The solid propellant burns steadily and delivers consistent energy, essential for the missile's performance, especially in defense systems where reliability and readiness are critical. This characteristic of solid fuel aligns with the operational requirements of the Sea Sparrow missile, making it the correct choice.