- ABMS
- SALT treaty weapons
- SALT particulars
- SALT subjects
- Defenders making important interceptions, for short
- Subjects of a '72 agreement between the U.S. and the U.S.S.R.
- SALT I concerns
- Defenses developed during the Cold War, briefly
- Some U.S.A.F. weapons
- Defense weapons: Abbr.
- U.S. Safeguard Program features
- Patriots, e.g.: Abbr.
- Aerial defense weapons, for short
- Rocket interceptors, briefly
- SDI weapons
- Silo contents: Abbr.
- SALT concerns
- Subj. of a 1972 defense treaty
- SALT weaponry
- Rocket interceptors, for short
- Airborne defenses, for short
- SALT treaty subjects
- Rocket interceptors: Abbr.
- Missiles: Abbr.
- Some rockets
- Certain missiles, for short
- Some U.S. weapons
- Mil. defense systems
- Some military defenses: Abbr.
- Contents of some silos: Abbr.
- Defense means, briefly
- Means of defense: Abbr.
- Some mil. defenses
- 1972 treaty subjects, briefly
- Some military defenses, for short
- SDI devices
- SALT topic
- Weapons in silos, briefly
- Defensive weapons: abbr.
- Contents of some silos, briefly
- Some launches from USN ships
- Interceptor weapons, for short