Aero/Astro Texts

Previews via Google Books

Aerodynamics 
Flight Vehicle Aerodynamics, 1st Ed., 2014 - Mark Drela - PREVIEW
Fundamentals of Aerodynamics, 5th Ed., 2010 - John D. Anderson, Jr.
Aerodynamics, Aeronautics & Flight Mechanics, 2nd Ed., 1994 - Barnes W. McCormick - Scribd
Modern Compressible Flow: With Historical Perspective, 3rd Ed., 2002 - John D. Anderson, Jr. 
Airplane Aerodynamics and Performance, Revised Ed., 2000 - Jan Roskam - Scribd
Theory of Wing Sections: Including a Summary of Airfoil Data - Ira H. Abbott, A.E. von Doenhoff - PREVIEW
Fluid-Dynamic Drag - Sighard F. Hoerner - FULL TEXT

Aircraft Design
Aircraft Design: Synthesis & Analysis - Free Interactive Textbook published by Stanford Univ. 
Aircraft Design: A Conceptual Approach - Daniel P. Raymer

Aircraft Structural Analysis & Design
Airframe Structural Design: Practical Design Information and Data on Aircraft Structures, 2nd Ed., 2006 - Michael Chun-Yung Niu - 1st Ed. FULL TEXT
Analysis and Design of Flight Vehicle Structures - E.F. Bruhn
Aircraft Structures, 1st Ed. - David J. Peery - PREVIEW

Astronautics
Orbital Mechanics for Engineering Students, 2nd Ed., 2010 - Howard D. Curtis - PREVIEW
Fundamentals of Astrodynamics, 1st Ed., 1971 - Roger R. Bate, Donald D. Mueller, Jerry E. White - FULL TEXT

Flight Mechanics & Performance
Mechanics of Flight, 11th Ed - A.C. Kermode - FULL TEXT
Aircraft Performance and Design - John D. Anderson
Airplane Performance Stability & Control, 1st Ed., 1949 - Perkins & Hage - Scribd (FULL TEXT)
Flight Dynamics Principles, 2nd Ed - Michael V. Cook - PREVIEW
Dynamics of Flight Stability & Control, 3rd Ed., 1996 - Bernard Etkin & Lloyd Duff Reid - Scribd (FULL TEXT)
Flight Dynamics, 1st Ed., 2004 - Robert F. Stengel - Companion site with errata and code

Flight Dynamics & Control
Aircraft Control & Simulation - Brian L. Stevens & Frank L. Lewis - PREVIEW
Flight Stability & Automatic Control - Robert C. Nelson - Scribd (PREVIEW)
Performance, Stability, Dynamics, & Control of Airplanes - Bandu N. Pamadi - PREVIEW

Guidance, Navigation and Control
Fundamentals of Kalman Filtering: A Practical Approach, 2nd Ed., 2005 - Paul Zarchan & Howard Musoff - PREVIEW
Strapdown Inertial Navigation Technology, 2nd Ed., 2004 - D.H. Titterton & J.L. Weston - PREVIEW

Helicopter Aerodynamics/Flight Dynamics
Aerodynamics of the Helicopter, 1st Ed., 1999 - Alfred Gessow & Garry C. Myers
Basic Helicopter Aerodynamics - J. Seddon - PREVIEW - Supplemental Material for 3rd Edition - 1st Ed. FULL TEXT
Helicopter Performance, Stability, and Control - Raymond W. Prouty
Bramwell's Helicopter Dynamics
Helicopter Theory, 2nd Ed - Wayne Johnson

Propulsion
Mechanics and Thermodynamics of Propulsion - Phillip Hill & Carl Peterson - PREVIEW
Rocket Propulsion Elements, 8th Ed. - George P. Sutton PREVIEW
The Jet Engine, 6th Ed. - Rolls Royce (Special publication available exclusively through Rolls Royce)

Flight Testing
Introduction to Aircraft Flight Test Engineering - Hubert 'Skip' Smith
Flight Testing of Fixed-Wing Aircraft - Ralph D. Kimberlin - PREVIEW
Flight Test Manual, U.S. Naval Test Pilot School - DOWNLOAD FULL TEXT

System Identification
Aircraft System Identification: Theory & Practice, 1st Ed., 2006 - Vladislav Klein & Eugene A. Morelli

Flight Vehicle System Identification: A Time Domain Methodology, 1st Ed., 2006 - Ravindra V. Jategaonkar
Aircraft and Rotorcraft System Identification, 1st Ed., 2006 - Mark B. Tischler, Robert K. Remple

Aircraft Systems
Aircraft Systems: Mechanical, Electrical, and Avionics Subsystems Integration, 3rd Ed., 2008 - 

General Aero Reading
Theory of Flight - Richard von Mises - PREVIEW
Better Aerobatics - Alan Charles Cassidy
Advanced Aerobatics - Geza Szurovy, Mike Goulian - PREVIEW
Airplane Stability and Control - A History of the Technologies That Made Aviation Possible, 2nd Ed - Malcolm J. Abzug - PREVIEW
Stick & Rudder - Wolfgang Langewiesche - PREVIEW