I love reading about characters with impairments. My fav so far of the ones I've read is Never Seduce A Scot by Maya Banks. The heroine in this book was hearing impaired.
Every military type book I've read has been about a male who is either in the armed forces or is a former member of and the woman he falls for is always a civilian so I've never read a book where the female is a member of the military...I'm definitely looking forward to reading Tactical Strike for this reason.