A giant balloon — dubbed the Joint Land Attack Cruise Missile Defense Elevated Netted Sensor System — or JLENS for short — broke free from its mooring station at Maryland’s Aberdeen Proving Ground on Oct. 28.
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New Technology Uses Heartbeat to Find Victims in Rubble
The Department of Homeland Security and NASA’s Jet Propulsion Laboratory created a new radar system called Finding Individuals for Disaster and Emergency Response (FINDER). This device can locate victims trapped in rubble from over 100 feet away by detecting their heartbeat.