1958 Douglas Aircraft AN/ASQ-17A/B Electronic Central Adapter Kit Manual 7670544

Vintage WWII-era U.S. Navy Bureau of Ships technical instruction manual covering the dome and retracting gear used with Navy Models QCC-2 and QGB Echo Ranging-Listening Equipment.

Manual Information:

• Title: Instruction Book for Dome and Retracting Gear
• Publication Number: NAVSHIPS 900,805
• Equipment: Navy Models QCC-2 and QGB
• Equipment Type: Echo Ranging-Listening Equipment (Sonar)
• Manufacturer: Submarine Signal Company, Boston, Massachusetts
• Issuing Authority: U.S. Navy Department, Bureau of Ships
• Classification Marking: RESTRICTED
• Era: WWII-era naval sonar equipment

Description:

This specialized U.S. Navy technical manual documents the dome and retracting gear associated with the QCC-2 and QGB underwater acoustic detection systems.

The equipment was part of naval sonar technology used for underwater detection and submarine warfare.

The manual is an interesting historical reference relating to early echo-ranging technology, underwater sound equipment, and naval anti-submarine systems.

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