Reagan-era defense prog

• '80s anti-missile prog
• Reagan antimissile plan, for short
• Reagan-era program, for short
• '80s shield prog
• Controversial 1980's plan: Abbr.
• 1991 State of the Union subject
• High-tech program, for short
• Reagan program: Abbr.
• Arms race abbr

Wikipedia Word definitions in Wikipedia
SDI may refer to: