Orio Palmer: The FDNY Chief Who Reached the South Tower Impact Zone

Of the 343 FDNY members lost on September 11, few individual stories illustrate the physical and professional extremity of that morning as starkly as Orio Palmer's climb into the one place almost no one else reached alive.

Who Was Orio Palmer?

Orio Joseph Palmer was a nearly 20-year FDNY veteran and Battalion Chief with Battalion 7, widely respected within the department for his technical knowledge and calm leadership under pressure. He was also known for his exceptional physical fitness — he ran the New York City Marathon multiple times and became the first FDNY member to win the department's physical fitness award five times. Colleagues and family remembered him as a devoted father of three who made up "fairy dances" for his young daughters. After his death, the FDNY renamed its physical fitness test in his honor.

The Climb to the 78th Floor

After United Airlines Flight 175 struck the South Tower at 9:03 a.m., Palmer and members of Ladder 15 entered the building. He first helped get a damaged elevator working again, using it to reach the 41st floor — roughly halfway up. From there, with no working elevators left, he began climbing the remaining 37 flights of stairs while carrying an estimated 50 pounds of bunker gear. On his way up, around the 75th floor, he encountered Fire Marshal Ron Bucca, who had climbed the entire way from the ground floor on his own.

By 9:52 a.m., Palmer had reached the 78th floor sky lobby — the exact impact zone of the plane strike, and a floor that had been crowded with people evacuating when the aircraft hit. Over the radio, in a voice recordings later described as remarkably calm and professional despite the circumstances, he reported: "Battalion Seven... Ladder 15, we've got two isolated pockets of fire. We should be able to knock it down with two lines... 78th floor, numerous 10-45 Code Ones" — fire department code indicating multiple civilian fatalities.

Why His Radio Transmissions Mattered So Much

Before Palmer's radio recordings became public, investigators believed no first responders had made it to the impact zone in either tower. The tapes, released years later and analyzed as part of the 9/11 Commission Report, proved otherwise — and provided crucial, real-time data on structural conditions, stairwell damage, and civilian locations in the final minutes before the collapse. When the recordings were made public in 2006, Palmer's brother-in-law, FDNY Lieutenant Jim McCaffrey, said hearing them was the first time the family learned Palmer had made it past the 40th floor at all.

His Legacy

Palmer is survived by his children, Dana, Keith, and Alyssa, and by seven grandchildren. His wife, Debbie Palmer, who spoke publicly in the years after his death about his life and character, passed away in 2021, twenty years after him. The FDNY's physical fitness test bears his name, a fitting tribute given the athletic conditioning that carried him up 37 flights of stairs in under 30 minutes on the worst morning in the department's history.