Skip to content
pandatutor® Log in
Cover of Helicopters

Helicopters

by David Petersen

1983 45 pages eng

Highlights basic information about the history of helicopters, their parts and how they function, and the types and uses of whirlybirds.

Borrow to read

This scan is available through Internet Archive's free lending library — sign in or create a free account below, then borrow to read.

Reader not loading? Open it on Archive.org instead.