February 2026.
Tucson, Arizona.

Despite its plain, utilitarian look, Hangar Number One carries a remarkable distinction. This unassuming metal building is widely recognized as part of America’s first municipal airport, built at a time when cities weren’t yet in the business of running airfields. Military posts and private companies already had their own hangars scattered across the country, but a city‑owned airport was something entirely new. Tucson stepped into that role early, and this structure—now housing museum artifacts—was the first shelter built for the city’s pioneering field. A century later, it’s a survivor from the very beginning of city‑owned airfields, its history sitting right out in the open.

It was 1916, and Pancho Villa’s gang was raiding the Arizona Territory. The military had been using Curtiss JN‑3 “Jenny” aircraft for reconnaissance along the Arizona–Mexico border. Leaving these planes parked out in the open desert left them vulnerable, so the military needed a secure shelter. In 1919, Tucson was asked to establish a municipal airport for safe aircraft storage, leading to the construction of what became the first municipal airport hangar in the United States.

After the first airplane took off in November 1919, the little airfield on the edge of town evolved, moved, and eventually disappeared as Tucson grew. As aviation needs grew, the hangar was relocated in 1925, repurposed, and adapted to new uses as the region outgrew its humble beginnings. Two years later, in 1927, commercial passenger flights arrived when Standard Airlines inaugurated service. Through these transitions, the hangar endured. What began as a simple shelter for early biplanes became a durable piece of early‑20th‑century infrastructure, sturdy enough to outlast the very airport it once served. Today, it’s one of the few physical traces left from a time when city-owned aviation was a brand-new experiment.

Today, that survivor has been assigned to a new role. The old hangar now serves as a main exhibition space at the Tucson Rodeo Parade Museum—a change of pace from its aviation days, but a perfect fit for its large interior. Instead of biplanes, it shelters wagons, carriages, and artifacts from Tucson’s early transportation history—a second life that preserves the structure while allowing visitors to walk through a rare remnant of America’s first municipal airport. It’s an unexpected second life for the building, keeping a rare piece of America’s aviation history intact.

About the photo: Captured with my Samsung S25 Ultra, I used the Expert RAW app to generate a DNG file for a wider dynamic range and to provide a more functional editing experience in Lightroom Classic, where I used the Guided setting in the Transform tool and set the Profile to Adaptive Color. I then cropped the image to put that hangar front and center. Final tweaks were provided by Luminar Neo’s Enhance AI. Click on the photo to view the image in 2K HD on my Flickr site.

I invite fellow bloggers to join in by creating their own Cellpic Sunday posts. There’s no set theme. The first rule is that your photo must be captured with a cell phone, iPad, or other mobile device. The second rule is simple: link your challenge response to this post or drop a comment here with your link so others can find it. And remember, despite the name, there’s no penalty for sharing on a day other than Sunday.

John Steiner.