helicopters

"Ed Darack investigates the downing of Extortion 17, the deadliest helicopter crash in the history of U.S. special operations"-- Provided by publisher.

Provides information on recreational drones and the rules those flying them need to follow.

"Relevant images match informative text in this introduction to helicopters. Intended for students in kindergarten through third grade"--.

"A high-interest introduction to the size, speed, and purpose of the world's largest helicopter, including a brief history and what the future holds for the Mil Mi-26"--Provided by publisher.

Simple text and color photographs provide early readers with an introduction to helicopters.

An introduction to military helicopters, with photos, facts, and key words.

Briefly describes the way a helicopter operates, different kinds of choppers, what the pilot does, and some of the work for which helicopters are used.

Simple text and photographs describe rescue helicopters and how they are used.

"Let Mechanic Mike show you his favorite helicopters. From attack helipcopters to skycranes, discover the wonder of some of the world's most amazin hovering machines"--P. [4] of cover.

"A kindergarten-level introduction to helicopters, covering their pilots, equipment, role in rescuing, and such defining features as their rotors"--.