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wR @99 STI PLAIN IZIGAM NITEL Ll-26-71 DKR TO: SEATTLE FROM: SPRINGFIELD (164= > CIP) | UNSUB$ HIJACKING OF BOEING SEVEN TWENTYSEVEN, NOVEMBER , TWENTYFOUR, SEVENTYONE, WHEREIN SUBJECT PARACHUTED, CRIME | ABOARD AIRCRAFT- HIJACKING. AFTER READING NEYSPAPER puBLicriy,| " [ ILLINOIS, ADVISED BOX BEING ‘ b6 : CARRIED BY UNSUB COULD BE WHAT HE KNOWS AS A RADIAR DART Tyo, b7C WHICH IS Atl EMERGENCY TRANSMITTER WHICH SENDS OUT PERIODIC Seemann BEEPS ON THE ONE TWO ONE POINT FIVE EMERGENCY FREQUENCY, [ts THAT WHEN THE SUBJECT LANDED ON THE GROUND : i HE COULD BE LOCATED BY HIS ACCOMPLICE BY ACTIVATING THIS: RADIAR DART TWO. THIS EQUIPMENT IS CARRIED BY LAW IN ATRCRAFT IN CALIFORNIA. THE MANUFACTURER IS RADIAR, INC., EIGHT FIVE ZERO ZERO SOUTH PERIMETER, BOEING FIELD INTERNATIONAL AIRPORT, SEATTLE, WASHINGTON, ANOTHER WAKE OF THE SAME PIC EQUIPMENT NAMED PULSAR. HE DOES NOT KNOW WHERE PULSAR IS ) MANUFACTURED. 1b 4-8 I~ 143 THE ABOVE IS FOR INFoRMATION.[ __HAS_NO_FUTHE EBARCHED ism (NDEXEO EBARIALIZE Dusssssass FILED -cee—ere NOV 2 6 1971 FBI - SEATTLE END ~ DB Cooper-1877 } f