Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1102
Points per Word
0.000454
Page Count
24
Points per Page
0.020833
Description
This book examines the history of helicopters in the U.S. military, describes their characteristics, looks at different types of helicopters, and discusses how they are used, their crews, and their future.