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"For Precision Aerial Solutions"

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Who We Are

Wehrli-Bird is a family-owned and operated helicopter crop spraying business that provides farmers with a fast, precise, and reliable way to apply crop protection and nutrient products exactly where they’re needed. Using experienced pilots and modern spray technology, we deliver uniform coverage across crops of all types, even in wet fields, tall canopies, and hard-to-reach areas where ground equipment or airplanes fall short. Helicopter application eliminates crop damage from tire tracks, minimizes soil compaction, and allows treatments to be completed quickly during tight weather or pest-pressure windows. With a strong commitment to safety, efficiency, and environmental responsibility, our family takes pride in helping customers protect yields, reduce waste, and keep their operations running smoothly.

Benefits of using a Helicopter For Spraying?

  • High precision with the ability to hover, slow down, and follow terrain

  • Effective in steep, forested, or rugged environments

  • Handles heavier payloads than drones​

  • Less crop damage than using a machine on the ground

  • Spending more time spraying than filling up

  • The downwash of the helicopter helps penetrate the spray down to the crop unlike a plane because of its speed

  • The regulator helps when the helicopter slows down, the spray slows down as well

  • Can operate from small or remote landing zones

  • Can spray up to 1500 acres a day

  • Having the fuel and chemical truck right by the field

  • Only takes about 30 seconds to fill everything up and get back to spraying

  • The regulator helps when the helicopter slows down, the spray slows down as well

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