Subject
Appropriations and expenditures
30
Nuclear weapons Government policy
12
Astronautics, Military
11
National security
10
Ballistic missile defenses Finance
9
Nuclear facilities Security measures Finance
9
United States Defenses
9
Europe Defenses
7
Radioactive waste disposal Finance
7
Astronautics and state
6
Deterrence (Strategy)
6
National security Finance
6
Nuclear arms control
6
Nuclear disarmament
6
Nuclear facilities Safety measures Finance
6
Nuclear weapons Management Finance
6
Procurement
6
Radioactive wastes Management Finance
6
Ballistic missile defenses Government policy
5
United States Armed Forces Appropriations and expenditures
5
United States Military policy
5
Ballistic missile defenses
4
Ballistic missile defenses Planning
4
Space control (Military science) Finance
4
Space weapons Government policy
4
Strategic forces
4
Astronautics, Military Finance
3
Command and control systems
3
Europe Military relations
3
Nuclear nonproliferation Government policy
3
Nuclear weapons
3
Space security Finance
3
United States Armed Forces Operational readiness
3
United States Military relations
3
Cyberspace Government policy
2
National security Planning
2
Nuclear energy Research Finance
2
Nuclear nonproliferation
2
Nuclear terrorism Prevention
2
Nuclear weapons Safety measures
2
Nuclear weapons Security measures
2
Outer space Military aspects
2
Outer space Strategic aspects
2
Radioactive waste sites Cleanup
2
Space warfare
2
United States Armed Forces Weapons systems
2
Artificial satellites
1
Artificial satellites in navigation
1
Astronautics Vocational guidance
1
Ballistic missile defenses Evaluation
1
more ...