Computer Assisted Testing Service (CATS) delivers computer-based examinations for Sponsors and Agencies involved in educational, licensing, or certification testing. The Illinois Aviation Museum is a certified testing site for all FAA exams. Please call 800-947-4228 or visit the CATS testing site at www.catstest.com to register. Other times can be arranged by appointment. Please call 630-755-4255 to speak to our staff. For more information about the program visit their website at www.catstest.com.