|The best slide-rule-style flight computer on the market, with solid aluminum construction and easy-to-read lettering. ASA's E6-B features a wind component grid and comprehensive crosswind correction chart, and on the other side the slide computes time, speed, distance, altitude, true airspeed, and density altitude problems as well as conversions. Nautical and statute scales are included.|
Sturdy piece of equipment and very easy to use. Made in a way that I feel Ill own it for a long time.
The approximate dimensions are 9-3/4" x 5".