U.S. Navy Fact File: E-2 Hawkeye
- Aircraft description, features, background, general characteristics and photo.
- http://www.navy.mil/navydata/fact_display.asp?cid=1100&tid=700&ct=1

Federation of American Scientists: E-2C Hawkeye
- Contains aircraft description, characteristics, mission and program summary, technical data, photos, and graphics.
- http://www.fas.org/man/dod-101/sys/ac/e-2.htm