National Stock Number:
6605-22-610-5163
Federal Supply Class:
6605
National Item Identification Number:
226105163
Description:
SPEED LOG SYSTEM,DO
Detail:
A COLLECTION OF ITEMS THAT DETERMINE SHIP'S SPEED AND DISTANCE TRAVELED. SHORT DURATION ULTRA SONIC PULSES ARE TRANSMITTED IN THE SHIP'S HULL, FORWARD AND AFT, AND AFTER CONVERSION TO ELECTRICAL SIGNALS, THE RESPONSE DATA APPEARS AS SPEED AND DISTANCE IN DISPLAY UNITS.
|