A Timeline of Helicopters
by Cooke, Tim
Series:Edge Books · Military Technology Timelines
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.2
AR Points
1
Word Count
3,860
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
338463 EN
About this book
Leonardo da Vinci had an idea for an aircraft with a spinning blade, but the first helicopter first appeared in the 1930s. Carrying supplies, rescuing casualties, transporting soldiers, bombing targets--read about the many tasks of the modern helicopter.
