WASHINGTON, Dec. 3, 2010 /PRNewswire/ -- The U.S. Navy Program Executive Officers for Submarines, Aircraft Carriers, Integrated Warfare Systems, Ships, and Littoral and Mine Warfare will be hosting a conference for Small Businesses who seek opportunities with the U.S. Navy.

Proxy Aviation Systems, Inc., a company that develops fully-autonomous, optionally-piloted unmanned aircraft systems (UAS), announced that Maj. Gen. (Ret.) Robert Chedister joined Proxy Aviation Systems as the Vice President of Operations.