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bn:03489187n
Noun Named Entity
EL
No term available
EN
The Environmental Research Aircraft and Sensor Technology, or ERAST program was a NASA program to develop cost-effective, slow-flying unmanned aerial vehicles that can perform long-duration science missions at altitudes above 60,000 ft. Wikipedia
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HAS PART
EN
AeroVironment Pathfinder
EN
General Atomics ALTUS
EN
AeroVironment Centurion
EN
AeroVironment Helios Prototype
COUNTRY
Ηνωμένες Πολιτείες της Αμερικής
OPERATOR
EN
Armstrong Flight Research Center

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