ASA E6B Circular Flight Computer

Very similar to the (no longer available) Jeppesen CR-5 - probably the closest I have found so far: same size, similar design and build quality (the only minor difference I could notice is the location of the mach number window...) - in fact (subjective impression), I'd say this ASA model is even more readable (perhaps due to the choice of color) than the original CR-5.The only downsides are that: i) it shouldn't have been named an E6-B - as it can be confused with the traditional E6-B design (see the excellent aluminium ASAs Color E6B Flight Computer also available on Amazon); and ii) this is probably not your best choice if you are a student pilot - as you should probably pick the aforementioned traditional aluminum E6-B which is IMHO more intuitive to use (moreover your basic trainer aircraft won't be flying at the high mach numbers for which the CR design gives more accurate answers, and said traditional E6-B design is what is usually referenced in private pilot ground school material - and written tests).That said, I love this circular flight computers for geeky reasons and for its more convenient (IMHO) form factor.

This E6-B computer is pretty well constructed and the scales are well printed (although it may look that their precision is a bit off it is actually not). The leather case is well made and it looks cool and the manual is easy to read and follow. I'm happy with my purchase.

The media could not be loaded. I like the colors, it’s built well, and it’s almost accurate. The fact that it was off, even by a little bit, was enough to make me return it. If they can redo this and get the ratio right, I would use it/buy it again.

Great quality and is what I expected. As seen in the picture looks (and is) a little bit better than the competition, concerning quality.

It's excellent and very helpful product and save calculations time

The main slide rule is just slightly misprinted.Do something basic like multiplying two numbers together. You hope that if you multiply by 2 then 80 should be straight across from 40. It's not. its off by a little more than the width of the printed line.If you didn't know any better, you might think that 30 x 3 was 91.However, as far as the features, go, I find it more useful than the E6B. Despite being slightly inaccurate, I still use it.

Now I'll never get lost flying a whole bunch of people from Reagan to Atlanta!

As others have posted, calling it a E6B is a bit misleading. It’s the Jepp CR design. I like the blue color. Seems a little easier to read than the traditional gray. Comes with a nice instruction booklet with sample problems. I always check number alignment and this computer is only very slightly off. Still quite usable. Overall very pleased with it.