USAF reveals RQ-170 Sentinel is new stealth UAV

http://www.flightglobal.com/articles/2009/12/07/335875/usaf-reveals-rq-170-sentinel-is-new-stealth-uav.html

The USAF confirms that the RQ-170 Sentinel is in development, and is expected "to provide reconnaissance and surveillance support to forward-deployed combat forces", according to a statement released on 4 December.