This block makes up the 9 front blocks of the Jet Turbine Generator (JTG) multi-block. To finish the JTG you must also build the Jet Turbine Generator Housing. The placement of the intake blocks will determine the direction that the JTG faces. The intake can only be built on one of the 3 x 3 faces of the housing.
The JTG Intake takes the shape of a large fan when the multi-block is completed.