Aerospace

AEROCON Glossary
Glossary of common rocketry terms.
http://www.aeroconsystems.com/glossary.htm

Aircraft Terminology
Glossary of aviation terms adapted from the "Dictionary for the Avionics Domain Architecture Generation Environment" by Mark Goodwin and Lou Coglianese, IBM Federal Systems.
http://g.oswego.edu/dl/acs/glossary/glossary.html

Aviation Glossary
Words, phrases and acronyms used in the aviation industry index alphabetically.
http://www.aerofiles.com/glossary.html

Glossary of Space Terms
Basic terms relating to space flight maintained by NASA.
http://www.jpl.nasa.gov/basics/bsfgloss.htm

PilotWeb Aviation A-Z
Glossary of aviation jargon.
http://www.pilotweb.co.uk/