ALEXANDRIA, Va. – Raymond and Carol Drollinger of Glen Cove, N.Y., are happy to announce the engagement of their daughter Rachel Drollinger to David Sawyer, both of Alexandria, Va. David is the son of Jeffrey and Lori Sawyer of Holden. Rachel is a 2005 graduate of Kellenberg High School in Uniondale, N.Y., and a 2009 graduate of the Webb Institute with a Bachelor of Science degree in marine engineering and naval architecture. She is a naval architect for the Computer Science Corp. in Washington, D.C. David is a 2004 graduate of John Bapst Memorial High School in Bangor, a 2008 graduate of the Webb Institute with a Bachelor of Science degree in marine engineering and naval architecture and a 2009 graduate of the Stevens Institute of Technology with a master’s degree in ocean engineering. He is a naval architect at NAVSEA, Department of the Navy in Bethesda, Md. The couple is planning a July 10, 2010, wedding at St. Patrick’s Church in Glen Cove, N.Y., with a reception at the Webb Institute in Glen Cove, N.Y.