|
W5JCK\'s guide to Extra-class mathematics
This document contains every question from the Extra Class (Element 4) Question Pool* that requires one or more mathematical formulas to answer. Each question illustrates every formula necessary to answer the question in an easy to understand, step-b |
28 |
|
|
Current (pre-June 2008) Extra Class Exam Pool
The current (pre June 1, 2008) Extra Class exam question pool |
32 |
|
|
Current (pre-June 2008) Extra Class Graphics
Current Extra Class Exam Graphics |
29 |
|
|
Ballooning Website
This is Mike (KD7LMO)'s site for Ballooning tech info |
60 |