Photos: University of Arizona ROTC units honor those killed 23 years ago during the 9/11 attacks
University of Arizona ROTC units came together on Wednesday morning to honor those who lost their lives in the September 11, 2001 attacks in New York City, the Pentagon and Flight 93. They climbed the Arizona Stadium stairs 22 times, with a break in the middle to listen to 911 recordings of those who perished on that day.
9/11 Memorial Stair Climb Challenge
Midshipwomen with the Navy ROTC, pass a firefighter helmet amongst the unit before the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024. University of Arizona ROTC units came together on Wednesday morning to honor those who lost their lives in the September 11, 2001 attacks in New York City, the Pentagon and Flight 93. The helmet is from the Squad 1 unit in Brooklyn where Gunnery Sgt. Matthew Garvey served as a firefighter, but was also in the U.S. Marine Corps.
9/11 Memorial Stair Climb Challenge
Col. Shannon Shea, left, speaks to his midshipmen and women with the Navy ROTC before taking part in the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
Cadets with the University of Arizona Army ROTC climb stairs during the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
A cadet with the University of Arizona Air Force ROTC takes a break at the top of the stairs during the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
Midshipmen with the University of Arizona Navy ROTC take part in the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
Cadets with the University of Arizona Air Force ROTC listen to the 911 recordings of people who called loved ones on September 11, 2001 during the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
Cadets with the University of Arizona Air Force ROTC reach the top of the stairs during the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.
9/11 Memorial Stair Climb Challenge
Cadets with the University of Arizona Air Force ROTC reach the top of the stairs during the 9/11 Memorial Stair Climb Challenge at Arizona Stadium on September 11, 2024.

