Qualla: Naval Outlying Landing Field Imperial Beach

Naval Outlying Landing Field Imperial Beach: Introduction

Sat, 28 Mar 2026 00:00:00 GMT

A mudflat south of San Diego, adjacent to the Tijuana River estuary and separated from Mexico by a few miles of coastal scrubland, might seem an unlikely location for what would become known as the Helicopter Capital of the World. But Naval Outlying Landing Field Imperial Beach has occupied this terrain since 1917, when the Navy first recognized the value of flat, open coastal ground for flight operations. The field grew through World War II and the Cold War into the primary training facility for Navy helicopter pilots, accumulating a title it has worn for decades — and which is inscribed, without apparent irony, on signs visible from the highway.

Naval Outlying Landing Field Imperial Beach: From Seaplane Base to Airfield

Sat, 28 Mar 2026 00:00:00 GMT

The facility was established during World War I as a seaplane base, taking advantage of the shallow waters of the Tijuana River estuary for floatplane operations. The Navy's aviation infrastructure in San Diego was still in its earliest phases — NAS North Island had opened on Cor...

Naval Outlying Landing Field Imperial Beach: The Helicopter Capital

Sat, 28 Mar 2026 00:00:00 GMT

The claim to the helicopter capital designation is rooted in the concentration of helicopter training and operations that NOLF Imperial Beach sustained through the Cold War. Anti-submarine warfare was a primary Navy mission during this period, and helicopters were central to it: ...

Naval Outlying Landing Field Imperial Beach: The Estuary Next Door

Sat, 28 Mar 2026 00:00:00 GMT

The Tijuana River National Estuarine Research Reserve surrounds much of NOLF Imperial Beach, creating an unusual juxtaposition of military aviation operations and one of the most ecologically significant coastal wetlands in California. The estuary supports dozens of species of sh...

Naval Outlying Landing Field Imperial Beach: Today's NOLF

Sat, 28 Mar 2026 00:00:00 GMT

Naval Outlying Landing Field Imperial Beach continues to operate as part of Naval Base Coronado, supporting helicopter training and operations for West Coast fleet units. The field's runway and facilities are used primarily by Helicopter Maritime Strike Squadrons and Helicopter S...