Subject
Technical assistance, American
Economic assistance, American
7
Military assistance, American
7
Military supplies Purchasing International cooperation
6
United States Foreign relations
4
United States Military relations
3
Humanitarian assistance, American
2
Outer space Exploration
2
Artificial satellites in remote sensing
1
Colombia Military relations
1
Czech Republic Foreign relations
1
Ethiopia Military relations
1
Ghana Foreign relations
1
Lunar mineralogy International cooperation
1
Lunar probes International cooperation
1
Marshall Islands Foreign relations
1
Meteorology Research International cooperation
1
Micronesia Foreign relations
1
Microwave remote sensing
1
Monsoons Forecasting
1
Monsoons Research
1
Mozambique Military relations
1
Rain and rainfall Forecasting
1
United States Commercial policy
1