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Spirale is a French government programme to develop an early warning system which will use infrared satellite imagery to detect the flights of ballistic missiles during their boost phase, just after launch. SPIRALE is an acronym which stands for "Système Préparatoire Infra-Rouge pour l’ALErte", literally "infrared preparatory system for alert".
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system infrared alert satellite microsatellites french government programme develop early warning use imagery detect flights ballistic missiles boost phase just
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Spirale | is a | French government programme to develop an early warning system which will use infrared satellite imagery to detect the flights of ballistic missiles during their boost phase | 0.90 | text |
| Spirale | is a | acronym which stands for | 0.90 | text |
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