Here is a concise summary of the provided text:
**Event:** "I-Day" (In-Processing Day) at the United States Air Force Academy in Colorado Springs
**Key Highlights:**
* Over 1,100 new appointees (less than 10% of 11,000+ applicants) arrive for their first day
* Appointees come from diverse backgrounds (29% female, 32% minorities)
* Requirements for admission include physical fitness exam and congressional nomination
* I-Day marks the beginning of Basic Cadet Training, a challenging 6-week program
* New cadets undergo in-processing, take the Oath of Allegiance, and learn the 7 Basic Responses
* They receive uniforms, equipment, and a computer, and are assigned to squadrons
* Life at the academy includes a salary ($1,200/month) and a 5-year active duty commitment after graduation
**Outcome:** The start of a transformative 4-year journey, aiming to develop leaders of character, ready to serve the country with honor and integrity.
Here are the key facts extracted from the text, each with a number and in short sentence form, excluding opinions:
1. Over 1,100 appointees arrived at the United States Air Force Academy in Colorado Springs on a Thursday in June for "I-Day" (In-Processing Day).
2. I-Day marks the first day of new cadets' time at the academy.
3. The appointees will undergo Basic Cadet Training, a six-week program required for all cadets.
4. Less than 10% of over 11,000 applicants were admitted to the academy.
5. 29% of the incoming class is female.
6. Minorities make up 32% of the incoming class.
7. Applicants must pass a physical fitness exam to be admitted.
8. Applicants must receive a nomination from their congressional representative to be admitted.
9. The United States Air Force Academy is located 70 miles south of Denver, nestled in the foothills of the Rocky Mountains.
10. Congress authorized the creation of the academy in 1954.
11. New cadets are issued a 192-page guidebook called "Contrails" containing important information about the Air Force and the academy.
12. Cadets are required to memorize most of the "Contrails" guidebook.
13. Cadets have the opportunity to discreetly dispose of illegal items during in-processing.
14. The oath of allegiance is taken by new cadets in the cadet gym.
15. The seven basic responses are a tradition at the United States Air Force Academy, ensuring correct responses to customs and courtesies.
16. The responses are: "Yes sir", "No sir", "No excuse sir", and variations.
17. Upper-class cadets, known as the cadre, run Basic Training.
18. Cadets are not allowed to use their cell phones during in-processing.
19. Male cadets must shave their heads, while female cadets must keep their hair above the shoulder blades in a ponytail, braid, or tight bun.
20. Tuition at the Air Force Academy is free, but cadets commit to 5 years of active duty service after graduation.
21. Cadets receive a salary of approximately $1,200 per month while at the academy.
22. Basic Training lasts for six weeks, preparing cadets for their four-year journey at the academy.