1965-02-01

THREE WAY VISION VIA 3 D SQUARE 650757

A recently developed three directional (3 D) optical square establishes three mutually perpendicular lines-of-sight in one instrument setting. Since no realignment or rotation is required once it is aligned to a target, a substantial savings in time and cost is realized in tool erection and routine checking. The instrument and its application at The Boeing Company is discussed in this paper.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
X