ASA Rotating Plotter - Aviation Navigation Tool - 13" Analog Display - Waterproof

Works great

Muy bueno

easy to use, and has good quality

Plotter was as described and fast shipping.

Not all brands producing a plotter actually bother to match the scale of the printed sectional charts, forcing student pilots to do tedious scale conversions. This ASA plotter matches it EXACTLY, so will get exceptionally accurate results with quick measurements. Buy this one. Images show example plotter measurement of KFFZ to KCHD compared to SkyVector.

I’ve always appreciated the easy of use of the rotating plotter and the thickness of this ASA plotter gives it more flexibility and less susceptible to breaking in half, but the accuracy of the compass rose is a degree off either side of the dial. Maybe not a big deal to some, but it does make a difference when manual flight planning.

the only pilot's plotter I had ever used until now was of the fixed "protractor" type, not rotating. I had occasion to seek out a new plotter recently and thought I'd give the rotating version a try since it was about the same price as the fixed version. This plotter is very well made, printed clearly, and works as it should. The numerals are crisp and easy to read black-on-white while the smaller division marks are finely made. The advantage of this rotating plotter is that after you lay the plottter's edge along your course you can spin the the compass rose part in order to line up any of the orthogonal grid lines printed on it to any convieninet longitude or latitude line. There is usually one nearby so you don't slide the plotter around on the chart as much.... which is a big help in a tight space. The true course is read at the edge of the plotter where it crosses the compass rose instead of off the "protractor part" of a fixed plotter. Now that I'm used to it I might try a compact version.

If you were planning to use a plotter like this for extensive sectional work over the next 20 years, I would recommend getting one of the good metal ones instead. These are just the basic plastic, and will crack/brittle ... eventually. If, like me, you just need a plotter for instruction purposes, and plan to use ForeFlight for your cross-country planning (just like the rest of the world does) after you get your certificate, it’s a good deal.

But don't expect much of it. Thin and soft plastic, easy to get scratched. Won't last year's but will be enough for the exam. After the exam you can throw it away and use electronic maps.

Práctico