Thumbs UP
I highly recommend this book, It is a must have. I have learnt fast calculations I thought I'd never could without a calculator, I carry it with me always. Two thumbs up:-)

pilot formulas
I was disappointed with this product. I ordered this book as a gift for a pilot who also teaches. I'm still going to give him the gift, but it looks as if I made it as a school project. Not high quality at all. And yeah, there's no index either. I really want to return this item, but I don't want to pay the return shipping fees.

P.S. If you click on the larger image of this "book," the image is actually larger than the real-life book.

pilot's rules of thumb, easy aviation formulas

The book does contain many of the generalized ways of quickly working some of the problems confronted by an aviator. I was disappointed in the quality of print and paper.

waste of money
Not as advertized. No index so you waste time fishing for the info. If you remember square root in your head or tanget angles then this is help full. lots of useless information. only 49 pages at 3.5 by 5.5 inches.

Love this book!
I am planning on attending ATP school next year and I find this book to be very informative when I am studying or using the flight simulator. I have used it extensively. needs to have a sturdier binding!