"US ARMY NE JAAN BUJH KAR HELICOPTER KO LAAL (RED) COLOUR SE PAINT KIYA"

Vietnam War se lekar ab tak, US Army ke medical evacuation helicopters (Dustoff units) pe red cross symbol (Geneva Convention ke mutabiq) white background pe lagaya jata hai. Kabhi-kabhi poora helicopter high-visibility ke liye bright colours (jaise orange/reddish tones) mein bhi dikhta hai training ya non-combat roles mein. Lekin yeh combat hide karne ke liye nahi, balki dushman ko batane ke liye ki yeh sirf medical mission hai (taake ideally attack na karein).