SDI
3 letters
Historical clue formulations
- Reagan-era program, in brief — 2016-07-10
- '80s missile shield plan — 2016-04-13
- Govt. project whose logo depicted a shield in space — 2014-08-22
- Reagan's Star Wars program: Abbr. — 2014-07-24
- Antimissile plan, for short — 2013-10-12
- Reagan antimissile program, for short — 2013-05-12
- Arms race inits. — 2011-06-05
- Reagan-era program, in brief — 2010-04-11
- Reagan cause: Abbr. — 2009-09-20
- U.S. Star Wars program — 2009-03-16
- Reagan antimissile plan, for short — 2008-06-30
- Star Wars program, for short — 2008-04-07
- Star Wars, briefly — 2008-01-24
- Arms race plan: Abbr. — 2007-10-27
- Program introduced by R.W.R. — 2007-03-09
- Controversial 1980's plan: Abbr. — 2006-08-26
- Cold war plan: Abbr. — 2006-07-01
- Reagan program inits. — 2006-06-25
- Cold war abbr. — 2006-01-13
- Star Wars mil. project — 2005-07-12
- 1980's proposal: Abbr. — 2004-03-05
- Reagan military inits. — 2004-02-29
- Military inits. — 2004-01-16
- Controversial 1980's proposal: Abbr. — 2003-12-13
- Reagan-era mil. program — 2003-12-08
- 80's defense letters — 2003-08-23
- Star Wars inits. — 2002-08-18
- Project against ICBM's — 2002-03-29
- Reagan program, for short — 2001-11-25
- Military inits. — 2001-11-18
- Star Wars inits. — 2001-05-27
- ABM treaty violator — 2000-09-16
- Reagan's long-range plan?: Abbr. — 2000-08-15
- Proj. begun in 1984 — 2000-07-28
- High-tech program, for short — 2000-07-21
- 1980's program: Abbr. — 2000-06-24
- Reagan pet project: Abbr. — 2000-05-06
- Star Wars, initially — 2000-01-02
- Reagan military program, for short — 1999-08-16
- Cold war abbr. — 1999-04-02
- Cold war proj. — 1999-03-26
- 1980's military prog. — 1999-02-06
- Star Wars letters — 1998-12-31
- Arms race abbr. — 1998-12-26
- Reagan prog. — 1998-05-24
- Star Wars, initially — 1998-02-17
- Weapons prog. since 1983 — 1998-01-17
- 80's military inits. — 1997-12-05
- Star Wars: Abbr. — 1997-10-16
- Star Wars program: Abbr. — 1997-09-03
