ORBITAL SCIENCES CORP /DE/ Form DEF 14A: Definitive proxy statement

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2014-03-11: Form DEF 14A; Period of report 2014-04-22; Description PROXY 2014; Document proxy2014.htm.
2013-03-08: Form DEF 14A; Period of report 2013-04-25; Description PROXY 2013; Document proxy2012.htm.
2012-03-08: Form DEF 14A; Period of report 2012-04-25; Description PROXY 2012; Document proxy2012.htm.
2011-03-11: Form DEF 14A; Period of report 2011-04-28; Description PROXY STATEMENT; Document proxy2011.htm.

Filed	Form	Period of report	Description	Document
2014-03-11	DEF 14A	2014-04-22	PROXY 2014	proxy2014.htm
2013-03-08	DEF 14A	2013-04-25	PROXY 2013	proxy2012.htm
2012-03-08	DEF 14A	2012-04-25	PROXY 2012	proxy2012.htm
2011-03-11	DEF 14A	2011-04-28	PROXY STATEMENT	proxy2011.htm
2010-03-09	DEF 14A	2010-04-22	DEF 14A	def_14a.htm
2009-03-11	DEF 14A	2009-04-30	ORBITAL SCIENCES CORP	w73108def14a.htm
2008-03-10	DEF 14A	2008-04-24	DEF 14A	w50558def14a.htm
2007-03-13	DEF 14A	2007-04-26	ORBITAL SCIENCES CORPORATION DEFINITIVE PROXY STATEMENT	w31703dfdef14a.htm
2006-03-21	DEF 14A	2006-04-27	DEF 14A	w18637def14a.htm
2005-03-22	DEF 14A	2005-04-28	ORBITAL SCIENCES CORPORATION	w06711def14a.htm
2004-03-25	DEF 14A	2004-04-30	ORBITAL SCIENCES CORPORATION	w95293def14a.txt
2003-03-24	DEF 14A	2003-04-29	DEFINITIVE PROXY STATEMENT FOR ORBITAL SCIENCES	w84341ddef14a.htm
2002-03-27	DEF 14A	2002-04-25	NOTICE AND PROXY STATEMENT	w58945def14a.txt
2001-04-16	DEF 14A	2001-05-18	NOTICE AND PROXY STATEMENT	w47788def14a.txt
2000-04-20	DEF 14A	2000-06-01	ORBITAL SCIENCES CORPORATION DEFINITIVE PROXY
1999-03-29	DEF 14A	1999-05-14	PROXY STATEMENT DATED MARCH 29, 1999
1998-03-25	DEF 14A	1998-04-23	NOTICE AND PROXY STATEMENT
1997-03-27	DEF 14A	1997-04-24	FINAL NOTICE AND PROXY STATEMENT
1996-03-28	DEF 14A	1996-04-25	ORBITAL SCIENCES 1996 NOTICE & PROXY STATEMENT.
1995-03-27	DEF 14A	1995-04-27	SCHEDULE 14A FOR ORBITAL SCIENCES CORP.