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Submarine Optronic Products

L3 KEO is the sole designer and manufacturer of all US optronic mast sytems. In addition, L3 KEO has installed optronic masts on international platforms. These systems include precise, high resolution electronic imaging and integrated sensor packaging. Integrated sensor optics can include ESM WE, DF, CPS or Communication Antennas, and low observables technolgy.

L3 KEO also designed and produces the Universal Modular Mast which has been chosen as common equipment for above water sensors on many US and international submarines.

Calzoni, a subsidiary of L3 KEO, designs and manufactures submarine masts, including snorkel masts, as well as hull induction valves, gas exhaust valves and seawater hull valves.