Aero Magazine: Series of publications that offer technical information about Boeing and Douglas airplanes. Includes features about safety and maintenance.
Aeronautic Engineers Forum: Aeronautic Engineers technical support forums and mutual help system for engineering professionals.
Aerospace Online: Daily news and product updates for professionals in the aerospace industry- Information on manufacturing, technology, equipment, supplies, and discussion forums, online chat, newsletter and software
FAA Statistical Handbook of Aviation: FAA Statistical Handbook of Aviation
IMP Aerospace Technical Publications: I.M.P. Aerospace, Technical Publications department.