Test of Displaced Threshold Approach Lights

The report contains the results of the technical tests on a proposed displaced threshold lighting system.  The system was tested to determine its photometric, electrical, and mechanical characteristics.

The system is not recommended for future operational tests or usage due to the unsatisfactory photometric, electrical, and mechanical characteristics.

No attempt was made to determine the functional capabilities of the displaced threshold lighting.

RD-64-115
Author E.L. Reamer