Aerospace engineering involves the design of aircraft and spacecraft. It encompasses areas like structural design, navigation, and propulsion. The field has advanced significantly since the Wright Brothers' first flight in 1903 and the establishment of NASA in 1958. Aerospace engineers design, test, and manufacture aircraft, missiles, and rockets. The career outlook is strong, with expected salary ranges from $50,000 to $120,000 annually depending on experience level. Aerospace engineering programs focus on courses like aerodynamics, materials science, and computer-aided design.