WWII U.S. Navy Bomb Director Test Unit MK16 Mod O-TS-57AN/ASG-10

This is a bomb director / fire control test unit, used to calibrate and test aircraft bombing systems—specifically tied to early analog computing systems used in:

• Naval aircraft bombing systems
• Radar-assisted bomb directors
• Early fire control / targeting electronics

The AN/ASG-10 reference ties it to aircraft-mounted targeting or bombing systems. Units like this were used by technicians to:

• Test signal timing and release mechanisms
• Simulate bombing runs
• Calibrate electrical/mechanical components

✅ Complete field kit

• Original dovetail wooden transit case
• Internal wiring diagram still intact (huge bonus)
• All cables and connectors present

✅ Display appeal

• Dual gauges + large timing dial = very visual
• Classic WWII industrial look

✅ Marked and identifiable

• Clear Navy / BuOrd plate
• Tied to a known system (AN/ASG-10)

✅ Self-contained unit

• Not just a component—this is a standalone test set

📦 Condition

• Case is solid with original hardware
• Panel is clean with no major corrosion
• Gauges intact (no obvious cracks)
• Wiring present and uncut
• Untested (standard for these)

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