This book describes a hovercraft, an air-cushion vehicle that hovers over land and water, explaining how its engine powers one or more lift fans and how a force called thrust comes from a hovercraft's large propellers.
General Note
Includes index.
Includes glossary.
Content Note
Get moving - What is a hovercraft? - A closer look - How does it lift? - How does it move? - The pilot's seat - Protect and serve - Practical magic - Fun, fun, fun! - Playing catch-up - Past to present - Blast from the past.