ASA-E6B compasses typically only found on military

typically only found on military and commercial aircraft

vertical speed hold and airspeed hold

2-year Pro-Support Warranty

And for even more work-saving convenience

ASA-E6B compasses typically only found on militaryASA E6B 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. Vinyl case and instruction booklet included.