Billings
Class C airspace, strong wind events, and a regional freight network put route control on the ground and in the air.
State field guide
Helicopter Lift Planning in Montana
This release covers Billings, Bozeman, Missoula, Helena, and Great Falls. Census Vintage 2025 whole-metro estimates establish the order for all five Montana metropolitan areas. Metro counts do not measure city population, project demand, site access, or authority over a work area.
Published City Guides
Bozeman
A 4,473-foot airport elevation, winter corrections, and active street users make performance and ground control equally important.
Great Falls
Persistent wind, controlled airspace, and freight corridors make a protected route and receiving zone essential.
Helena
Controlled airport traffic, a 3,877-foot field elevation, and active utility work compress the flight plan and ground plan.
Missoula
A mountain valley, seasonal smoke, and controlled airport traffic make visibility and route geometry central to the plan.
From the technical library
