rotorheadsrus.usrotorheadsrus.us/documents/Flying Mag. July 1988 Article 129th ARRS...homing in on...
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rotorheadsrus.usrotorheadsrus.us/documents/Flying Mag. July 1988 Article 129th ARRS...homing in on the ELT's signal. "The SARSAT [Search and Rescue Satellite-Aided Tracking] satellite