Innerspace Thrusters offer Hydraulic or Electric Drive producing maximum thrust ranging from 45 to 1100 pounds, depending upon the motor selected and the type of power available. The Model 1002 Thruster is the answer to the propulsive needs of modern undersea vehicles. Incorporating several patented features, the Model 1002 provides high thrust in a compact package and has gained world-wide acceptance as a high-performance thrust producer. All this thrust is from a thruster with an exit nozzle area of .64 square feet! The smaller Model 1004B has an exit nozzle area of .16 square feet.