Credible link, please. I wasn’t aware that the State Department was in direct communication with the crews of US Army Air Force bombers.
http://www.amazon.com/dp/0451224957/?tag=googhydr-20&hvadid=20237161688&hvpos=1t1&hvexid=&hvnetw=s&hvrand=624550032681451469&hvpone=10.88&hvptwo=&hvqmt=b&ref=pd_sl_12bseindls_b