| famine early warning system(noun, expression, technology, system, warning) |
| fire-warning system(noun, expression, technology, system, warning) |
| fire warning and evacuation management system(noun, expression, technology, system, warning) |
| fire warning and evacuation system(noun, expression, technology, system, warning) |
| fire warning system(noun, expression, technology, system, warning) |
| fixed site detection and warning system(noun, expression, technology, system, warning) |
| flaps asymmetry warning system(noun, expression, technology, system, warning) |
| flarm(noun, expression, technology, entity, system) |
| flaw-warning system(noun, expression, technology, system, warning) |
| flight-vehicle hypoxia-warning system(noun, expression, technology, system, warning) |
| flood-warning system(noun, expression, technology, system, warning) |
| flood warning system(noun, expression, technology, system, warning) |
| forward-looking windshear warning system(noun, expression, technology, system, warning) |
| forward collision warning system(noun, expression, technology, system, warning) |
| g-book(noun, expression, technology, entity, system) |
| gas warning system(noun, expression, technology, system, warning) |
| global early-warning system(noun, expression, technology, system, warning) |
| global emergency observation and warning system(noun, expression, technology, system, warning) |
| global information and early warning system on food and agriculture(noun, expression, technology, system, warning) |
| global satellite warning system(noun, expression, technology, system, warning) |