General Dynamics OTS - Seattle (also known as General Dynamics OTS Aerospace) is a company that develops pyrotechnically driven devices. It offers solid propellant gas generators, inflators for Mars landing attenuation bags, parachute deployment systems for Mars and Earth entry spacecraft, crash protection airbag inflators, submunition and kinetic dispensers, fire suppressors, buoyancy systems for practice torpedo recovery, and other products. The company also provides guidance, navigation, and control systems for munitions.