SERVICE TEST OF TELESCOPE, OBSERVATION, PERISCOPIC, T-9
Abstract
Tests were con ucted to determine the suitability of the Observation, Periscopic, Telescope, T-9 for Army use under arctic winter conditions. The test telescope is a periscopic binocular theodolite with selective magnification of 1 or 20 power. It was concluded that the telescope should be suitable for Army use under arctic winter conditions when the deficiencies, and as many of the shortcomings as practicable are corrected. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1962
- Accession Number
- AD0277294