Category - Non Fiction / Technology & Engineering

Format - Paperback

Condition - Excellent

Listed - 3 months ago

Views - 1

Ships From - Illinois

Est. Publication Date - Jan 2004

Additional Information

Helicopters

Publisher Description

Aircraft flying with rotors were imagined as early as the 19th century. It took many years and many failed attempts to find the successful design that we now recognize as a helicopter. Read all about ...