We are fully aware of the threat that EMP poses and all military systems are securely built (or modified) accordingly.
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We understand how to provide effective protection against EMP effects. The basic approach is to provide a shield that prevents damaging electrical pulses from entering a system. This requires protection at all electrical and mechanical penetrations. EMP hardening protocols have been published in standard handbooks and computer programs have been developed to facilitate system hardness designs.
EMP protection is also affordable. If accomplished during the design phase, the cost of EMP protection is a small fraction, one-to-five-percent, of overall system development costs. Done after the fact, when the unprotected system has already been fielded, it can be significantly more expensive.
To contribute to cost savings, we have an effort underway to develop integrated hardening methodologies that provide protection against multiple hazards. Our initial work focuses on integrated protection against the effects of both high altitude EMP and high powered microwaves produced with non-nuclear sources.