There are tons of titles that do not make reference to gender.
Doctor , The Right Reverend , The Reverend , The guru swami I am all right Jack bugger the rest of you thanks gee , The honorable , The Right honorable , Your Grace , Your Honor , Your Holiness , Your majesty , Their Infernal Majesty supreme overseer of the pit of wailing souls and lost left thongs…
There is also a danger that the kill switch command could be leaked to the Russians or the Chinese who would use it to shut down the USA’s defenses just before a full scale invasion of a now defenseless USA.