1. Associate of Arts/Science in Aviation: Typically takes two years of full-time study.
2. Bachelor of Science in Aviation: Usually requires four years of full-time undergraduate study.
3. Master of Science in Aviation: Typically takes one to two years of full-time graduate study.
4. Professional Flight Training (Pilot Training): The duration varies based on the specific program and licensing requirements. It can range from a few months to a year or more.
5. Air Traffic Control Training: The Federal Aviation Administration (FAA) requires a minimum of 18 months of training to become an air traffic controller.
Please note that these are general timelines, and the exact duration may vary depending on the institution, program structure, individual pace of study, and any additional requirements or certifications needed within the aviation industry.