I'm going to resist the quick & easy shot about how NCOs have to make it easy for the officers to understand.
http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A275902dd-e7a2-40fd-ab78-d46e3bf922b1
Also, check out the "Stealth Blackhawk" thread a few posts down on the main helo modeling page.