1 2 Stanzione, Kaydon Al (1989). "Engineering". Encyclopædia Britannica. 18 (15 ed.). Chicago. pp. 563–563.
↑ Longuski, Jim (2004). Advice to Rocket Scientists: A Career Survival Guide for Scientists and Engineers. Reston, Virginia: American Institute of Aeronautics and Astronautics (AIAA). p. 2. ISBN1-56347-655-X. If you have a degree in aerospace engineering or in astronautics, you are a rocket scientist.
↑ "Career: Aerospace Engineer". Career Profiles. The Princeton Review. สืบค้นเมื่อ 2006-10-08. Due to the complexity of the final product, an intricate and rigid organizational structure for production has to be maintained, severely curtailing any single engineer's ability to understand his role as it relates to the final project.
↑ "Sir George Cayley". ?. สืบค้นเมื่อ 2009-07-26. Sir George Cayley is one of the most important people in the history of aeronautics. Many consider him the first true scientific aerial investigator and the first person to understand the underlying principles and forces of flight.
↑ "Sir George Cayley (British Inventor and Scientist)". Britannica. ?. สืบค้นเมื่อ 2009-07-26. English pioneer of aerial navigation and aeronautical engineering and designer of the first successful glider to carry a human being aloft. Check date values in: |date= (help)
↑ "The Pioneers: Aviation and Airmodelling". ?. สืบค้นเมื่อ 2009-07-26. Sir George Cayley is sometimes called the 'Father of Aviation'. A pioneer in the field, he is credited with the first major breakthrough in heavier-than-air flight. He was the first to identify the four aerodynamic forces of flight – weight, lift, drag, and thrust – and their relationship and also the first to build a successful human carrying glider.
↑ Kermit Van Every (1988). "Aeronautical engineering". Encyclopedia Americana. 1. Grolier Incorporated.
