Aerodynamics:

 Aerodynamic Related Web Sites:

Composite:

 Composite Related Web Sites:

Mechanical:

 Mechanical Related Web Sites:

Drawing Viewer

InViso; Free, View DWG/DXF/DWF Viewer:

Drawing Viewer

Brava; Free; View PDF, TIFF, JPG & CSF Files

Manual

Online Helicopter Instructors' Manual

Helicopter Basics

A series of 5 online articles by Colin Mill on the basics of helicopter flight. Is for model helicopters.

Patent Search

Patent searching by a variety of inputs, and if desired an output of complete patent.

Much Helicopter Info.

The Helicopter Aviation Home Page: by Paul Cantrell - Excellent -

The CalVert Helicopter

Proposed synchropter configured helicopter by the University of Maryland

Basic Helicopter Handbook

12 chapter handbook from the U.S. Department of Transportation

Bede Design Information

A potpourri of information related to aerodynamics and mechanics

Commercial Use

The Commercial Use of Ultralight Helicopters

CAMRAD II Software

Comprehensive Analytical Model of Rotorcraft Aerodynamics and Dynamics

Dynamic Flight Maneuvers

from The Rotorcraft Flying Handbook FAA-H-8083-21

Rotorway

Much technical information on the Rotorway Experimental Helicopter

Mini 500

Much technical information. See disk. Not web page