Production Engineering Measures for Filter, Infrared, Interference-Absorption Type.
Quarterly rept. no. 7, 1 Dec 75-28 Feb 76,
METAVAC INC FLUSHING N Y
Pagination or Media Count:
Five additional First Article Filters were manufactured and assembled using the approved Manufacturing Process. These were submitted to some but not all tests specified. No failures were encountered. Field test involving the use of a 1000 Meter test range belonging to a searchlight manufacturer were slightly delayed due to the requirement of a clear night with no moonlight. Some Angular Visual Security tests were conducted when the test range become available. Consolidation of angles observed and calculated Figures of Merit on one graph shows that a specific trend line and linear equation of relation between these two characteristics has emerged for Filters manufactured using the approved process.
- Infrared Detection and Detectors