(under subclass 228) Apparatus having a means which causes the motive fluid to change direction of flow relative to the ejecting means thereby to cause a change in direction in the resultant thrust of the motor.
SEE OR SEARCH CLASS
138, Pipes and Tubular Conduits,
37+, for means within a pipe for changing the direction of flow of the fluid and subclass 109 for pipe shaped at the end portion to control the direction of flow of fluid before it is discharged.
244, Aeronautics,
52, for aircraft spoilers in combination with jet motor discharge fluid.